State-of-the-art for assessing earthquake hazards in the United States

551.22
St29
V.9
pt.1
cop. 2

' ^XT?

da

to

MISCELLANEOUS PAPER S-73-1

STATE-OF-THE-ART FOR ASSESSING
i EARTHQUAKE HAZARDS IN THE
UNITED STATES

Report 9

CATALOGUE OF STRONG MOTION EARTHQUAKE RECORDS

VoJume I

WESTERN UNITED STATES, 1933-197!

by
Frank K. Chang

Soils and Pavements Laboratory

U. S. Army Engineer Waterways Experiment Station

P. O. Box 631, Vicksburg, Miss. 39180

April 1978
Report 9 of a Series

Approved For Public Release; Distribution Unlimited

W^

J Mill

Prepared for Office, Chief of Engineers, U. S. Army
Washington, D. C. 20314

Destroy this report when no longer needed. Do not return
it to the originator.

Unclassified

SECURITV CLASSIFICATION OF THIS PAGE (When Data Entered)

St ^9

REPORT DOCUMENTATION PAGE

READ INSTRUCTIONS
BEFORE COMPLETING FORM

1. REPORT NUMBER

Miscellaneous Paper S-T3-1

2. GOVT ACCESSION NO

3. RECIPIENT'S CATALOG NUMBER

4. TITLE (and Subtitle)

STATE-OF-THE-AET FOR ASSESSING EARTHQUAKE
HAZARDS IN THE UNITED STATES; Report 9, Cata-
logues of Strong Motion Earthquake Records;
Volume I, Western United States, 1933-1971

5. TYPE OF REPORT & PERIOD COVERED

Report 9» Volume I

6. PERFORMING ORG. REPORT NUMBER

7. AUTHORfa;

Frank K. Chang

8. CONTRACT OR GRANT NUMBERfs;

9. PERFORMING ORGANIZATION NAME AND ADDRESS

U. S. Army Engineer Waterways Experiment Station

Soils and Pavements Laboratory

P. 0. Box 631, Vicksburg, Miss. 39l80

10. PROGRAM ELEMENT, PROJECT, TASK
AREA a WORK UNIT NUMBERS

11. CONTROLLING OFFICE NAME AND ADDRESS

Office, Chief of Engineers, U. S. Army
Washington, D. C. 2031^

12. REPORT DATE

April 1978

13. NUMBER OF PAGES

53

14. MONITORING AGENCY NAME & ADDRESS(ll dlHerent from Conlrolllne Olllce)

IS. SECURITY CLASS, (oi thla report)

Unclassified

15a. DECLASSIFI CATION/ DOWN GRADING
SCHEDULE

16. DISTRIBUTION ST ATEMENT fof tfi/« ReporO

Approved for public release; distribution unlimited.

17. DISTRIBUTION STATEMENT (ot the abstract entered in Block 20, II different from Report)

18. SUPPLEMENTARY NOTES

19. KEY WORDS (Continue on reverse aide If neceeaary and Identify by block number)

Earthquake engineering
Earthquake hazards
Earthquakes
Ground motion
State-of-the-art studies

20v ABSTHACT (Caat£aum aa rmvermm •fdfl* f/ n m ^ e e a a ry ami Identify by block number)

A working catalogue was prepared to facilitate the selection of strong
motion earthquake records for design purposes. The records are those pro-
cessed by the California Institute of Technology from western United States
during the period 1933-1971. They are presented graphically in terms of
magnitude, type of fault, focal depth, site classification, peak acceleration,
velocity, displacement, dirration, and distance from epicenter.

DD/,

FORM
AN 73

1473

EDITION OF I NOV 6S IS OBSOLETE

Unclassified

SECURITY CLASSIFICATION OF THIS PAGE (When Data Entered)

SECURITY CLASSIFICATION OF THIS PAGE(TW»«n Data Bntend)

SECURITY CLASSIFICATION OF THIS P ACECWhen Data Entered)

Preface

This report is part of ongoing work at the U. S. Army Engineer
Waterways Experiment Station (WES) in Civil Works Investigation Study:
"Methodologies for Selecting Design Earthquakes," sponsored by the
Office, Chief of Engineers.

This study is directed by Dr. E. L. Krinitzsky, Engineering Geol-
ogy and Rock Mechanics Division (EG&IMD), Soils and Pavements Laboratory
(S&PL). General direction was by Mr. J. P. Sale, Chief, S&PL, and
Mr. D. C. Banks, Chief, EG&RMD. The report was prepared by Mr. F. K.
Chang, Earthquake Engineering and Vibrations Division.

COL J. L. Cannon, CE, and Mr. F. R. Brown were Director and Tech-
nical Director, respectively, of WES during the period of this study.

STATE-OF-THE-ART FOR ASSESSING EARTHQUAKE HAZARDS IN

THE UNITED STATES

CATALOGUE OF STRONG MOTION EARTHQUAKE RECORDS

Volume I
WESTERN UNITED STATES, 1933-1971

This report was prepared to facilitate the selection of appropri-
ate strong motion earthquake records for design purposes. It is a work-
ing catalogue in which groupings of earthquakes were made according to
their magnitude, type of fault, focal depth, and site classification.
For each category, the records are shown by peak acceleration, velocity,
displacement, duration, and distance from epicenter. Figures 1-24 pre-
sent these data.

It is intended that peak values for design earthquakes will have

1 2

been determined earlier either by use of Report 7 and Report 8 of this

series, or by other means. Figures 1-2^1 then provide an easy-to-use
presentation of what strong motion records are available in each cate-
gory. The records would then be selected for either direct utilization
in dynamic analyses or rescaling as needed.

The presentation of peak values is by catalogue ninnbers of the
California Institute of Technology (CIT) uniformly processed data from
which the actual strong motion records were obtained.

The present report (Volume l) concerns the strong motion records
from western United States during the period 1933-1971- The other vol-
umes contemplated are: Voliome II, Western Hemisphere, 1972 to present;
and Volume III, Other World-Wide Data.

Appendix A lists in columns l-l6 the CIT file numbers, station
location, instrumental direction, site classification, peak ground mo-
tions, epicentral distance, Richter magnitude, MM intensity (epicentral
and local), focal depth, duration, predominant period, and type of
causative fault. The duration (column 12) is the "bracketed diiration"
or the time interval between the first and last acceleration peaks that
is equal to or greater than 0.05 g-

To compile the predominant periods (column 13), three different
soiorces were used, as designated by subcolumns 1-3. Subcolumn 1 was
calculated from the formula T = 2Tr(v/a) , where V and a are peak
velocity and acceleration, respectively. Subcolumn 2 was obtained from
the publications, "United States Earthquakes" by the U. S. Coast and

Geodetic Survey. Subcolumn 3 was determined from the maximum value of

2 5
the acceleration response spectra and its corresponding period. ' The

periods calculated by the formula T = 27r(v/a) do not agree with the
others. Of the three sources, the predominant period values in subcol-
umn 3, adopted from the response spectra, are recommended.

Appendix B simmarizes the site conditions as determined by
Trifunac and Brady.

References

1. Krinitzsky, E. L. and Chang, F. K. , "State-of-the-Art for Assessing
Earthquake Hazards in the United States; Specifying Peak Motions for
Design Earthquakes," Miscellaneous Paper S-73-1, Report 7, Jan 1978 »
U. S. Army Engineer Waterways Experiment Station, CE, Vicksburg,
Miss.

2. Chang, F. K. and Krinitzsky, E. L. "State-of-the-Art for Assessing
Earthquake Hazards in the United States; Duration, Spectral Content,
and Predominant Period of Strong Motion Earthquake Records from
Western United States," Miscellaneous Paper S-73-1, Report 8, Jan
1978, U. S. Army Engineer Waterways Experiment Station, CE, Vicks-
burg, Miss.

3. California Institute of Technology, Earthquake Engineering Research
Laboratory, "Strong Motion Earthquake Accelerograms; Corrected Ac-
celerograms and Integrated Ground Velocities and Displacements,"
Vol 2, Parts A-Y, 1971-1975, Pasadena, Calif.

h. United States Earthquakes. Annual publication of the U. S. Depart-
ment of Commerce, Coast and Geodetic Survey, 1933-1968; the NOAA
National Ocean Survey, I969; and the NOAA Environmental Data Service,
1970.

5. California Institute of Technology, Earthquake Engineering Research
Laboratory, "Analyses of Strong Motion Earthquake Accelerograms;
Response Spectra," Vol 3, Parts A-Y, 1973-1975, Pasadena, Calif.

6. Trifunac, M. D. and Brady, A. G., "On the Correlation of Seismic
Intensity Scales with the Peaks of Recorded Strong Ground Motion,"
Bulletin, Seismological Society of America, Vol 65, Feb 1975,

pp 139-162.

O 440

\ 400

2

°- zao

1

1

1

1

1

1

I

I

1

-

1 1 1

STRIKE SLIP FAULTS
WESTERN U. S. A.

-

MAG 5.0-6.0

LEGEND

TYPE OF FOCAL DEPTH.
STRATA KM

-

-

Q

ALLUVIUM 8 6

ALLUVIUM 10

■

•
A

ALLUVIUM 11
INTERMEDIATE 8 6
INTERMEDIATE 110

d

-

■

ROCK

86

-

-

"BO

33

-

-

°B0

34

'

-

-

,B03

7

-

-

□ b

)35

-

-

1

,A0I8
'U309

-

-

-

A0I6

B022

-

^AOI

°B036
4
013

-

°B023

1

1

1

4 8036

, 1 ,

1

1

1

1

1

1

1

80 100 120 140

EPICENTRAL DISTANCE, KM

Figure 1. Peak acceleration versus epicentral distance for
strike-slip faults , magnitudes 5 •0-6.0, in alluvial, inter-
mediate and rock sites

77 9 CM/SEC
DB033

1

1

1

1

1

"T

1

1

1

1

■ -1

-

STRIKE SLIP FAULTS

(ALLUVIUM)

WESTERN U. S. A.

-

-

MAG 5.0-6.0

-

-

D

•
- *

m

LEGEND

TYPE OF FOCAL DEPTH
STRATA KM

-

ALLUVIUM 8 6
ALLUVIUM 10
ALLUVIUM 110

-

-

-

IN
RC

TERMEDIAT
CK

E

11
86

-

-

-

-

-

-

-

-

-

-

-

-

-

-

qBo:

■b03

)4

7

-

-

,

^AOIS

-

-

-

-

B035"

I

B022o
B036q„

,U30»

-

"AOI6a^^

013

-

A0I4^

A0I7^ °
, 1 ,

3023

1

8038^

1

1

1

1

1

1

1

1

80 100 120 140

EPICENTRAL DISTANCE, KM

Figure 2. Peak velocity versus epicentral distance for strike-
slip fault , magnitudes 5-0-6.0, in alluvial, intermediate and

rock sites

B033
77.9 CM/SEC

36

^

1

1

1

1

1

1

1

STRIKE SLIP FAULTS

WESTERN U. S. A.

MAG 5.0-6.0

32

-

-

-

LEGEND

-

30

TYPE OF FOCAL DEPTH.
STRATA KM

28

D

ALLUVIUM 8 6

-

•
4

ALLUVIUM 110
INTERMEDIATE 8 6

-

26

f\

INTERMEDIATE 1 1

■

ROCK

86

24

22

2
o

Z

UJ
UJ

_i
a

-

-

-

-

-

-

-

-

X 16

<

UJ

a.

14

-

-

-

-

12

-

-

10

-

(

AOIS

-

8
6

-

B034a

-

3037" °B036

4

B°"0 Jb022

-

(

iU309

-

A0I4A
-A0I6^

aA0I7
B023o

B038A

-

1

1

1

1

)

1

1

1

1

1

1

1

80 100 120 140

EPICENTRAL DISTANCE, KM

Figure 3. Peak displacement versus epicentral distance

for strike-slip fault , magnitudes 5.0-6.0, in alluvial,

intermediate and rock sites

I

1

1

I

1

1

1

1

1

1

I

1

-

STRIKE SLIP PAUL
(ALLUVIUM)
WESTERN U. S. /
MAG 5.0-6.0

1 1

LEGEND
TYPE OF fOCfi

TS
V

-

-

a

•

4
' ■

1 nppTH

-

-

STRATA KM

-

ALLUVIUM 6 6
ALLUVIUM 10
ALLUVIUM 110
INTERMEDIATE 8 6
INTERMEDIATE 110

-

-

-

RO"

CK

86

-

-

-

-

-

-

-

-

-

-

-

-

-

-

'B033
,Anin

-

-

1

iU309
B022

-

1

8035°
S034°

-

-

-

-

B037

■

-

AOI6a

,

1

1

1

1

1

1

1

1

1

-

100 120 140

EPICENTRAL DISTANCE, KM

Figure h. Bracketed duration (a >_ 0.05 g) versus epicentral
distance for strike-slip faults , magnitudes 5* 0-6.0, in al-
luvial, intermediate and rock sites

\200

5

0- 140

nAOO

1

I

1

1

I

1

I

1

I

'

T

1 1 1

STRIKE SLIP FAULTS
(ALLUVIUM)

\«jr-f^-ri-r->M 1 1 f^ A

-

-

MAG 6.0-7.0

-

-

LEGEND

TYPE OF FOCAL DEPTH,
STRATA KM

-

a ALLUVIUM 12

ALLUVIUM 16

. • ALLUVIUM 20

-

-

■ INT

ERMEDIATE

20

-

-

U3I2

■

-

-

-

-

V3I5
□

(3BO24

-

-

-

-

B02I
□

-

-

A0I9

•

-

-

-

-

V3I4°

-

-

-

-

B040a

-

-

A020

•

•y370

Y379

-

1

1

1

1

1

1

1

V332

1

Y37I

•

1

Y376-^ ^Y378

>. i •Y380
Y372« «* •,

Y375-^ 'Ya^S
III 1

100 120 140

EPICENTRAL DISTANCE, KM

Figure '-> . Peak acceleration versus epicentral distance for
strike-slip faults , magnitudes 6.0-7-0, in alluvial and in-
termediate sites

O

1

1

1

1

1

I

1

1

1

1

I

I

-

ST

V

1

RIKE SLIP PAUL
(ALLUVIUM)

VESTERN U. S. ^
MAG 6.0-7.0

TS

-

-

-

-

1 1 1
LEGEND

TYPE OF FOCAL DEPTH,
STRATA KM

-

-

D ALLUVIUM 10
A ALLUVIUM 12
ALLUVIUM 16

-

-

• ALL
■ INT

UVIUM
ERMEDIATE

20
20

-

-

-

-

-

AOOl

-

-

-

-

V3I5

-

-

A0I9

•

-

-

V3I4°

}B024

-

-

B02I

-

-

-

-

■
V3I2

-

-

A020

•

B040g

Y37I,

f37«^

Y378

-

1

1

1

1

1

•Y370

A
V332

1

1

Y3

1

'3. \\
Y3764^,

1

•y380
75
*Y373

1

100 120 140

EPICENTRAL DISTANCE, KM

Figure 6. Peak velocity versus epicentral distance for
strike-slip faults , magnitudes 6.0-7-0, in alluvial and
intermediate sites

10

z

UJ

2

o
< le

1

1

1 1

- I

I

1

1

. ^... .

1 1

1

I

I

-

1 1

STRIKE SLIP FAULTS
(ALLUVIUM)

-

-

WESTERN U. S. A.
MAG 6 0-7.0

-

-

LEGEND

TYPE OF FOCAL DEPTH
STRATA KM

-

-

D ALLUVIUM 10
A ALLUVIUM 12
ALLUVIUM 16

-

-

" • ALL
■ INT

UVIUM
ERMEDIATE

20
20

-

-

V3I5

-

-

-

u

AOOl

-

-

B02I

V3I4q

-

-

-

-

A0I9

•

-

-

-

-

-

-

-

-

-jBOZA

A020

•

»Y370

0Y372

-

-

8040a

Y37I*

Y379

•

Y376- •

y378

1

U3I2"

1

1

1

1

1

V332

1

1

Y375*

1

^— •Y380-
,Y373 -

1

80 100 120 140

EPtCENTRAL DISTANCE, KM

Figiore ?• Peak displacement versus epicentral distance for
strike-slip faults , magnitudes 6.0-T.O, in alluvial and in-
termediate sites

11

1

I

I

1

I

1

1

1

1

I

I

1

-

STRIKE SLIP FAULTS
(ALLUVIUM AND INTERMEDIATE)

-

-

WESTERN U. S. A.
MAG 6.0-7.0

1 1

LEGEND

TYPE OF FOCAL DEP
STRATA KM

-

-

TH.

-

ALLUVIUM 10
ALLUVIUM 12
ALLUVIUM 16

-

-

AOOl

•

INTERME

DIATE

2U
10

-

-

-

-

-

-

B024
n

-

-

-

-

-

-

-

-

-

-

-

-

-

-

D
B02I

-

-

A0I9

•

-

1

U3I2

■

1

1

1

1

1

1

1

1

1

1

eO 100 120 140 160

EPICENTRAL DISTANCE, KM

200 220 240

Figure 8. Bracketed duration (a >_ 0.05 g) versus epicentral
distance for strike-slip faults , in alluvial and intermediate

sites

12

\ 200

2

1

1

1

1

1

1

I

r- ■

T

1

1

1

-

T

HRUST
(ALLU

/ESTERh
MAGe

CAL DE(

FAULTS
\/IUM)
>J U. S. A
.0-7
=TH 13 K

-

-

FO

CM

-

-

-

Foasf

-

-

«C048
Q^33

• R253

-

-

HMS

•0199
•F09e

-

-

GIIO, .1

1058

-

-

GIOSi
R24aM

1
•R25I

1 131

-

-

Q23(a

,E063

-

-

Q239*

S26eJ
0057%
D0S9^^

lOoes

• R244
•C054

-

1

cn4«

NI8S|

FIO^A

,E075
• 0082

,C05I

-

-

R24t.

J145* 1

P217-^

S26l"

GII2

-•HI2I

• Mi7e

lJI4S

kGI07

^ •F00<

J

-

-

Doee*^

FOS
R24S,

I>34 .^
«S25a

88

-

-

5287,

NI87«

-

-

P23I,

»020€

l«NI95

-

-

HII8«

MI8
0205% J
0204* "

124

0»,F087
S.*l07l
_ P222

•fioi

«NI97

-

1

1

1

1

1

1

I

1

1

1

1

so 100 120 140 160 ISO 200 220 240

EPICENTRAL DISTANCE, KM

Figure 9- Peak acceleration versus epicentral distance for
thrust faults, magnitudes 6.0-7-0, in alluvial sites

13

1

1

1

1

1

1

!

I

1

1

1

1

-

Tf

HRUST F
(ALLUV

ESTERN
MAG 6

:AL DEP

AULTS
lUM)
U. S. A.
0-7.0
TH 13 K

-

-

W
FOC

M

-

-

-

-

-

-

-

-

-

-

-

-

-

-

q

233« '^l"

, "Fosa

•C048 1
aHIIS

-

-

^E075

-

S2
E08:

1137

»8-^— J
1 D056*

'^^,--006
<^ — CO
t FO

^F089

5

51
98
9

-

0239
- S26H

R24e

F095H

"R24e^
D057r:3l

■-Ml/el

i ^R253

-

JI48-
1131-—
NI88-

1134
R249-I

GII4

,y\NS:rGii2

-

FI05,

HI18»^

Niae«

,02
0204 •»"

OS
196
,MI80

-

-

,FI03

P222,

HI24*

•f087

«NI95

-

1

1

1

NI87*

1

•e07I

1

• 0206

•fioi

1

1

1

,NI97

1

-

100 120 140

EPICENTRAL DISTANCE, KM

Figure 10. Peak velocity versus epicentral distance for
thrust faults, magnitudes 6.0-7-0, in alluvial sites

111

- t

1

I

— r

1

1

I- -■■

— 7 ■

1

1

-

-

r\

HRUST F
(ALLUV

ESTERN
MAG 6

;AL DEP

AULTS
lUM)
U. S. A.
0-7.0
TH 13 K

-

-

w

FOC

M

-

-

-

-

-

-

-

-

-

-

9233

-

-

JI45*

-

-

,0048
0058*

,F08i

1

-

h

1115,
D057*<
DOSS,

,MI76
|F098
DOSS

-

-

Q239a

-COSI

-

E07S

W;.

_J»^ruo«

jue-

FoealJ

*G1I2

-•S258

•0I99

— R253

F095«
E083<

-

P2I /(

II3I,

R25I

HI2

R246*

•R244

•S2e

•, •Hiie

^ •P23

7

1 ,N

lOR

-

-

006

R248,
137, • 1

.0236«
NI88,

GIIO*
FI05,

fS266
R249

kGI07
•d062

S"*61

0205,

,MI80

-

-

•n

0204*

86

t

•f087
P222

-

-

GII4, ,

GI08
•fI03

.^

124

•nI95

-

1

1

1

NI87*

1

,E07I

1

,0206

•fioi

1

1

1

1

,NI97

1

1

1

100 120 140

EPICENTRAL DISTANCE, KM

Figure 11. Peak displacement versus epicentral distance
for thrust faults, magnitudes 6.0-7.0, in alluvial sites

15

1

1

1

1

1

1

1

I

... _,

1

1

1

-

T

HRUST
(ALLU

/ESTER^
MAG 6

CAL DEF

FAULTS
k/IUM)
J U. S. A
.0-7.0
^TH 13 K

-

-

\A
FO

M

-

-

-

-

-

-

-

-

-

-

-

•
1137

. H 1 1 S

-

004 8

, •HN5
JI45«

i

-

-

-

-

,E083

-

JI4
DO.
Q23

GII4, ,

R246,
R248" ,
F088»jl

Q239

«R253
,E075 s,

?66

-

F09e' y

R244-^

r.ioT — -.^

^F089 1

r •nibs

•hI2I 1

• D05I__M|76

-

-

D058<f

HI3I— :^

R25I— '^,

D059'

R249,

• GII2 f

S26I

•d052

103
086

-

-

GIIO» A
F095<^
1134^

'P2I7
_»S258

86

7

-

-

D068**

FI05

-

1

1

S267
I*

1

1

1

1

1

1

1

1

100 120 140

EPICENTRAL DISTANCE, KM

Figure 12. Bracketed duration (a >_ 0.05 g) versus epicentral
distance for thrust faults , magnitudes 6.0-7.0, in alluvial

sites

16

(J

1

1

«JI44

I

1

1

1

1

1

1

I

-

T
(

HRUST
NTERM
ESTERh
MAG 6
DAL DEF

-AULTS
EDIATE)
J U. S. A
.0-7.0
'TH 13 K

-

-

D056

•

FO(

M

-

-

-

-

-

-

-

-

-

-

-

-

-

«E07a

-

-

P2I4*

-

-

S25S,

•Q24I
S2«5

-

-

E072«

FI04

•

-

-

52624

^NI92

-

-

r*F092

NI85,

-

-

•mI8
•mI7

4
3

i

-

-

NI9I

P220*

-

1

1

1

1

1

1

LI7l'
1

1

1

1

1

1

80 100 120 140 160

EPICENTRAL DISTANCE, KM

200 220 240

Figure 13. Peak acceleration versus epicentral distance for thrust
faults , magnitudes 6.0-7.0, in alluvial intermediate sites

17

1

1

1 '

1

1

1

1

1

I

■1 —

1

-

-

T
(

HRUST
NTERM
ESTERh
MAG 6
3AL DEF

FAULTS
EDIATE)
J U. S. A
.0-7.0
'TH 13 K

-

-

FO

M

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

•
•

DOSS

-

-

P2I4,

szssa

E072«

*E078

-

-

NIB2

4

S26S

-

-

•jl44

«F0B2

-

-

FI04,

-

-

y

NISI
-(I84»«N

P220c
185

-

1

1

1

•Mia3

•m17'9

1 1

1

(
1

LI7I

1

1

1

1

20 40 60

80 100 120 140 160

EPICENTRAL DISTANCE, KM

180 200 220 240

Figure 1^4-. Peak velocity versus epicentral distance for thrust
faults , magnitudes 6.0-7.0, in intermediate sites

18

1

1

1

1

1

1

1

1

1

-

T
(

VA

HRUST
NTERM
^ESTERh
MAG 6
CAL DEF

FAULTS
EDIATE)
J U. S. A
.0-7.0
=TH 13 K

-

-

FO

.M

-

-

-

-

-

-

-

-

-

-

-

-

-

5262,

-

-

S235*

-

-

S2e5«

•E07a

-

-

E072'

,F092

-

-

aJI44
«005(

•0241

-

-

-P2I4*"

'NI92

P220,

-

-

-

-

FI04*

• NI9I

NieSf

LI7I,

-

1

1

1

I83#M'8
•mI7

4
9

1

I

1

1

1

1

1

1

80 100 120 140 160

EPICENTRAL DISTANCE, KM

Figtire 15. Peak displacement versus epicentral distance for
thrust faults ? magnitudes 6.0-7.0, in intermediate sites

19

1

1

1

1

I

1

1

1

I

I ■■-

1

-

1 1 1
THRUST FAULTS
(INTERMEDIATE)

yj/CCTCDM MCA

_

-

FO

MAGE
CAL DE

) .0-7.0
PTH 13 h

(M

-

-

-

-

-

-

-

-

-

-

-

-

-

0056

•

-

-

_»JI44_

-

-

-

-

S2S5,

-

-

szezf

S2S5*

-

E072'
P2l4a

•024l
,NI92

-FIf

>4

-

-

•e078

NI8S*

-

-

•f092

-

1

1

1

1

1

1

1

1

1

1

1

1

80 100 120 140 160 180 200 220 240

EPICENTRAL DISTANCE, KM

Figiire l6. Bracketed duration (a ^ 0.05 g) versus distance for
thrust faults , magnitudes 6.0-7.0, in intermediate sites

20

1 148.1 CM/SEC/SEC
Ic04l

O

2

1

1

1

1

1

1

1

1

1

1

-

\

THRUST

{RC

WESTER

MAG

)CAL DE

FAULT
)CK)
N U. S. >
6.0-7.0
PTH 13

S
\.

KM

-

FC

-

-

-

-

-

-

-

-

-

Eoaic

-

-

Gioe«

-

oi9a«

• JI42
.168*

,P22I

-

-

JI4I

•

-

-

-

-

J 143

-

-

0207*

-

-

P223,

-

-

-

-

FI02

•

-

1

,

1

1

1

1

1

1

1

1

1

378 3 KM
|02I3 1

40 80

80 100 120 140 160

EPICENTRAL DISTANCE, KM

ISO 200 220 240

Figure IT. Peak acceleration versus epicentral distance for
thrust faults , magnitudes 6.0-7.0, in rock sites

21

C04I
113.2 CM/SEC

5-

o

1

1

1

1

1

1

1

1

1

1

I

r- - ■■

-

1 1

THRUST FAULTS
(ROCK)

-

FO

/bSlhHr>

MAG 6

CAL DEF

J U. S. A
.0-7.0
^TH 13 K

.M

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

oita»

-

-

JUI

•

-

-

•

LISA

\-

-

-

Jl

GI06*

,E0

*2« ,02

81
37

-

-

«JI43

«P22I

,P223

-

1

1

1

FI02

•
1

1

1

1

1

1

1

1

378 3KM
0213

•— ^

20 40 60 80 100 120 140 160 180 200 220 240

EPICENTRAL DISTANCE, KM

Figure l8. Peak velocity versus epicentral distance for
tt;rust faults , magnitudes 6.0-T.O, in rock sites

22

37.7 CM/SEC
{c04l

<C 16

<

1

1

1

1

1

1

1

- -1 —

1

1

T

-

T

HRUST

(RO(

ESTER^

MAG 6

3AL DEF

FAULTS

1 U. S A
.0-7.0
'TH 13 K

-

-

FO(

M

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Eoei*

^P22l

-

•g

108

-

-

,JI4

,P223

-

Jl

1

42» •02

1

07

1

,FI02

1

1

1

1

1

1

1

378 3 KM
10213

20 40 60 80 100 120 140 160 180 200 220 240

EPICENTRAL DISTANCE, KM

Figure 19. Peak displacement versus epicentral distance for
thrust faults, magnitudes 6.0-T.O, in rock sites

23

z
o

< le
a
o
o

1

1

1

I

(

1

T

1

1

I

1

-

T

HRUST

(ROC

ESTER^

MAG 6

3AL DEF

FAULTS

J U. S. A
.0-7,0
'TH 13 K

-

-

FO(

M

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

"C041

•

-

-

«P22I

-

-

""%0

98

-

-

-

I
Jl

.,66. •=

42,«J14I

•j|43

106

-

-

-

1

1

1

,P223

1

1

1

1

1

1

1

1

1

20 40 eo eo loo rzo i4o leo iso 200 220 240

EPICENTRAL DISTANCE, KM

Figure 20. Bracketed duration (a _^ 0.05 g) versus distance
for thrust faults, magnitudes 6.0-7-0, in rock sites

2k

u

z
o
p leo

H 160

0- 140

1

1

I

1

1

1

1

I

1

1

1

1

-

THRUST FAULTS
(ALLUVIUM)

-

WESTERN U. S. A
MAG 7.0-8

-

LEGEND

• FOCAL DEPTH 16
FOCAL DEPTH 70

-

B029o

-

-

-

-

-

-

-

-

-

-

•A004

-

-

-

-

A005

•

-

-

-

-

-

-

D028o

-

-

1

Aooet

•a003

-

-

-

1

1

1

1

1

1

1

1

1

1

1

1

80 100 120 140

EPICENTRAL DISTANCE, KM

200 220

Figure 21. Peak acceleration versus epicentral distance for
thrust faults, magnitudes 7- 0-8.0, in alluvial sites

25

o

1

1

r — 1

1

1

1

1

I

I

1

I

1

-

THRUST FAULTS
(ALLUVIUM)

-

-

WESTERN U. S. A.

MAG 7.0-8.0

1 1

-

-

•

LbUtNU

FOCAL DEP
FOCAL DEP

TH 16
TH 70

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

■ B028o

-

-

•a004

A005

-

-

-

-

0028o

A006|
A007'

«A003

-

-

-

-

1

1

1

1

1

1

1

1

1

1

-

40 60

100 raO 140 160 180 200 220 240

EPICENTRAL DISTANCE, KM

Figure 22. Peak velocity versus epicentral distance for
thrust faults, magnitudes 7.0-8.0, in alluvial sites

26

1

1

1

1

1

1

I

I

I I I 1

THRUST FAULTS

(ALLUVIUM)

32

-

WESTERN U. S A.
MAG 7.0-8

-

LEGEND

* prtr'Ai nCDTUI 1C

28
26

-

FOCA

L DEPTH 70

-

24
22

o

-

-

^'20

Z

UJ

:

u

-1
a

M

a

>C 16
<
UJ
Q.

14
12

10

e

-

-

-

-

-

-

-

B029o

-

-

• A004

-

6

A007,

-

A005

A00«*

-

-

D028o

«A003

-

2

-

-

1

1

1

1

1

1

1 1

,

1

1

> 20 40 80 80 100 120 140 160 ISO 200 220 240

EPICENTRAL DISTANCE, KH/I

Figure 23. Peak displacement versus epicentral distance
for thrust faults, magnitudes 7-0-8.0, in alluvial sites

27

34

1

1

1

1

1

I

1

1

1

1

-T

-

THRUST FAULTS

32
30

(ALLUVIUM)

VESTERN U. S. 1-

MAG 7.0-8.0

-

V

V

LEGEND

28
26
24
22

Al

"

• FOCAL DEPTH 16
FOCAL DEPTH 70

-

-

-

-

B02»o

-

-

-

.

•a004

_

O

u 18

U)

Z

O

o

-

-

_

.

14
12
10
8

00280

-

•
A009

-

4

2

1

1

1

1

1

1

1

1

1

1

1

1

20 40 60 80 100 ijo 140 160 180 200 220 240

EPICENTRAL DISTANCE, KM

Figure 2U. Bracketed dioration (a >_ 0.05 g) versus epicentral
distance for thrust faults , magnitudes 7.0-8.0, in alluvial

sites

28

Appendix A: Strong Motion Data, Earthquakes of
Western United States, 1933-19T1

(Columns 1 to 10: California Institute of Technology,
Earthquake Engineering Research Laboratory, "Strong
Motion Earthquake Accelerograms; Corrected Accelero-
grams and Integrated Ground Velocities and Displace-
ments," Vol 2, Parts A-Y, 1971-1975, Pasadena, Calif.
Colimms 11 to l6: Compilation prepared at WES.)

l/\ O lA O O

oj lA on c\j CO

d o o do

as C?v iH t- O V£>

in lA lA o o

o d o do

- o CO c\j r- L

ooo ooo ooo ooo ooo ooo ooo ooo

O O IT. O o o o

-:* -3- iH J- 00 m Oj

ooo o d <D d

O O -9 o o o o

- - > OJ CM

D O O

<:^\£> OJ
ooo

ooo ooo

OJ Oj <\l ^

o d do

rH H o ro OJ ro
o o d d d d

m<D iA_» m
t o rj ov OJ OJ

f— -S Ov O OJ rH _3 Ov U

t~ t~^ >,0 CM On -3 Co C

on CT\VD _3 rn o J' J- c

oooon vd>oj- a30\i-

(O ooo O^O ooo ooo Oi-HrH o.

jtr\ Ovor— \i30vv£) lArniA

-co VOiHOn VOt— OS COr-tO

noj omro mojfn t— vor—

io\ ojt— vo ~:f ao r-t \o (M r-\

io r-ido MOrH odd

t— so ^o

iH (H VD
1-1 O lA

c?\>*ov£) onvOOj mrHVD on^HOj

V£>a\H lAOOj >.OiHOJ OJ\D0j

OnOsu^ mo\h- r-oDo eoiAfo

onvom.a'ojoj mcvjoj fn_»m

ooo ooo OOO odd

cJS,

\D O vo O CO

CO J- CM -d- -3

lA lA m d oJ

CO O CO O lA

m\o d d CO

P. E O C

a\aOVJD -Jt-x£> f-0\0 t--CMO VOCOOJ -HOnOJ
OOvlA OJOJiH CMOjm \DCJsU-N -:IIAC0 lAlACM

J VO On CO t^ Oj

mco t- rH onvd -

OJ O O rH O O

tri o w

QJ O --^

■ OCO GO -3 CM PJ r

i-H-aCy VOOnO VO-^OJ VOOVO CO-
\OOn-3' VOCOro rHOscO lAVDt^ O-

CM O O C7\

t- Os CT^ OO V^VO

1 OS CM CO OJ

I 0\D OjO\VO VDOjOn CMl

-HO OOCM -:*IACM lAt

^ CM CM -H H -H .

On 0\ ro 00 -

CO CD OJ CO rH I

tocoiD cozD cotor> at/33 zto:

tOKO ZZH) ZKO

; o tn W 3

WW :* :s

O O O^ r-t

rH CO O CO

P. p.

ss (n z> CO CO 3

o C^

O C7\

CM a) o j:

•;e=

C rH

-p :3 oi e: OJ

OX O C

d o
o
cr x:
x: o

-tJ to

) cj u a: CD

3 OJ

^

^

0/

■H w OJ c:

■rl W S

x: d

O X

r

a - E -r.

<o - u

X rH

3

0} 4->

i: c

d d - bo

*j d

--3 3 (U

s

<S J'.H

>»'0 -P

L< OJ

+j

*j to

O S •

.s«

d rH

^,3 ^

x

X)

W >-3

d V

d c

o

+j

UlrS

5

c cj

^

iJ

s

CO

w

w

l- c t-

Z c a

d

d d U.

<r d M

"^

O 0.

C rH

CJ C 'P

u c u

mat'

« d d

*j

r

C CT<

w

ceo

c crto

A2

-B'

l-i E

a) +J e

+J

r

11

r:

JO oj on iH oj o r

CVllOOO OOO rHrHC

O O O ITS

m m cvj irs

d o o d

OOO -d- -J O

r- r- t- t- ir« LTN

OOO OOO

ojcyoj rHmcxj moj
ood odd cr C)

\ CJ OO CD CO

O O
O o

~\KO CO \0 f

J- r- li^ OJ c\j r

OOO OOO OOO ood d o tD odd

rH Cd Od

odd

OOO OOO

ds,

OOO OOO

o o
d o\

com-d- COOO ITiCTvJ- a\Ojm CVJOiH CyOstD 0\C£}CX] VOt— CTv t— inoO mo^t^ C\JO-^ t---3-C\J t-i-4>H

C\jmo\ mt^u-\ t-V£)-^ mirviTv co-JO) fnir*vo ojj-OJ crt u\\d f-t^^o coroj- cO-d-VD irion-a mj'fn

HHO rHoo OOO OOO OOO OOO OOO OOO OOO OOO OOO odo odo

1 o on

J r-i CO

J OJ r-\

o o
o o

O 4->

U a)
p. E

(h 4-' O

O W OJ

T) -H 4J
01 H -H

O ^ nJ C

- c CO e
1 q; +j i2

t— a p. OJ o

— ft, 03 E

-co O^^D \0 OC\JO\

- iH C7\ t^GO r-

0\ C^ O CO vo -

OsCO Oj O <

^ O VD Ov CO

Z't,

©

zz

P.

^^

Q.

O O

K 3

S 3

S S

e: :*

SRf

O CD

&s

g§

(-,

o

o

o

f-,

1^

f-,

O

o

CTv

a

o

p.

o

o.

ft

o

Ov

lyj

W

3

to

to

=3

5:

e:

:3

e:

K

Z

3:

z

:*

E

5

Z 3

^

O

^

o

OJ

s

!^

OD

(Tjco

m

UJ

sy

u\

VD

■H

-JJ^ _3-.:3- OCD OCD

coe:^ tozra ws::; coco:

+^ o

> E Sh M

O rH O

d d
o o
o o

+J

-H

g s-s

o

3 Oj :3

3 OJ

c

H Q

V *J i-. *-'

Ih o

OJ c n

CD O

c z at :

^J,

,

,

CJ -P

+J cb >-.

n) OJ <M

C P. 3

sBr-t:

■H C

t, rH O

c t.

^ c

cB O 3= O

•<-< o >-.

C +J

«j cr (,

c^ a.' (-

(/■->: m 0.

:* 3 tic cd

OC !- c

"• 3 W n)

■C 3 C

U)

c cr

X

, ,5 •:r

r-l o- C

t. W C Ol .

A3

-^ 0) (-

o o o o o o

o o o o o

O O O O o

o o o o o

ICvJOOO ooo ooo ooo

vo m m r-i oj
ooo O O

ddo doo oo

-a CJ ^ OJ rH CJ

OOO odd

ooo ooo ooo ooo OOr

ooo ooo ooo ooo

^-3■ O O OJ C\J -3^ <

- rH <\J H ^ O ■ -

- On m m\D CM ooot- \o\D m ^ t--»
dod i-t <D c dod doo

vc t- r- t— L

O ^J ti 4->

C\J Ol C\J M5 VD

0\ t- O rH C

CD a> 4-> .

TO vo ^^ <r) o r- o

- u o -^

ft. rH E

r oo CO CO I

>V£1 d rH-

H CO ro f^i oo I.

-I S 1-i OJ CM r

( ooo ~9 m t~-

N .H O \0 t-C

- o vo r-\D t- o\vj

. Oj r-t '
N 0) 0) ■,

CO t~ 0\ VOSDl— iHCMVD
t— i/N\0 C\J On t— CM cn J'

"KO CO CM-* I
r O C7N ^ r-i\

i t- CM
- O CO

- O rH O t-

JOJtO moo COr

^aoc^ r— t— t— mt
>JJ VOOtO m,;

o p\ r- o i

B c

»- O - -
' -IJ Q^ O CO

z z o

° ° g kI

w » an

OOP IT- U^

i/N-a^ S ^ CM
o

2= Z Q Z CO

r-HOp mt-p VO-ap -ITV

rHr-5 mir-S ^t-S t- '

ooo

Ui Z. Ct KZO WCOQ tO(

Q CO CO Q

123 m 3- :s3 MS aw aw

OOpVO-:Tp CMCOp rHC7\p OO OO

oc^5 roi/\S u^mS cm\£)5 oc^ oc7\

O O O O P. P.

KCOG ZKQ ZtOO SZQ tOZrzi C0Z3

J aj O .C

o o a o o z

-H O >» -H O >.

o a; L. cj c

Ih W CO h W z

IS 5

< '^ ^ U 'O

) M t. Cd. C PU

1- k VO

4l

(f)

0)

u

u

•iS-,

3 M C

3 CO

3

as

Cf «J

x: to c

c

i^Sf

iiSf

+j -a

+j <

+J ■*->

«j"

+j 4;

+3 CO

^i > >>

V- CO

^ t<

t. u

(-.

tS !S

o:

H -P

C •r^ E

c +^ +J

c :3

+i

-tJ

^

<0 U

d CO c

d u:

r

tf -c

C -H

c ?

):i.

fc" §

W O <n

fr. IT*

ci;;^

O

O

5 -^

fl

C O

CJ

w

(X

C f-» CO

U Cu Zl CQ

A4

u •
V o

-B

£^■3

moo

1-4 TS ■

O O O O LTV

d o o o o

u^ ir\ ir\ o O
ir\ H H mm

odd o o

CMOJCM iA-3^c\j (*^mc\J rHCvjrH v£)-j,:f mmoj

ooo ooo ooo ooo ooo ooo

o o o ooo

ooo o o

ooo o o

OJ OJ rH

odd

ooo o o

ooo o o

C\J OJ rH

d d o

<D CO t-

o <i (6

O u%

<D CO

•H O

^^

O On r
OJ \D -

\ CM VO On r- t—

) O OOO O O r

0^ O -
OJ OJ -

lob ddo OOO OOO

OD VO N£i O -

OJ VOV£) VO ^

VO On OJ OJ m

m 0\ CTv

O OJ -:!

t^ 0\-=f O Vj
mico VD r- -

Tco o m.;

N C\J On O -

— 01 O "•

I O NO m v£) On li

OJ r-l OJ On OJ I

miTNoo -3^r- oo_

H so O \D f

CO I— 0\ CO I

CO On OJ
\0 t— NO

CO OJ On OJ f

-rH ojocy irvmo ojoco roajf

N OJ OJ o m t

1 O O OJ o< t

OO rH L

^i

OOnS OOnS OOnI
O O I

cocoa zzQ coze

O CTn ?

K CO Q

OOP

;coo totoQ cocoo cozo ecoiD cow:

M :x M :x

lAm^ ^dojS coo;

ooo o

COCOO COCOQ COCOQ cocoo

— O +J

JOJ CNJC\J t\JOJ CXJCNJ

rcO -3CD -:*cO -:tCO

i OJ C\J CNj

+j a»

t. ^ n

B tS OJ

3 73

3 --H <U

3 -

5 m 5

■4-' CO O

■P Q

l3.. r.

t< •-]

ss

^ +J

(!• >-:i

-am*

TJ M HI

-o -a .

TJ rH

c rH e

C C *->

C <1>

c a>

C

;^ as

t^ U G

u a

t^ee «

bU

^ q

tt, C OJ
C CO o

S-fS «

^

i:^?'

^ ■*->

c

U^

cd > W

W O

u.^^

U O

O rH

^ OJ

t3

•a s:

TJ £

^ ir.ii

cd L.

CO bo

a? 3

C OJ

>,

C CB

C O

J?

.;?

c o

^ tU

t- CO

i1

U. M) C

C X)

Cl, rH C

1*. o

> m

ciJcS

n

(■■>

O <b

rH O

CVO

S CQ

C CO

c .-<

cvo

A5

■B°£

ooo ooo ooo

li^ o o
ooo

cMCycM rHcviOj (Hcvjr-t -s-*cg m^-:* mjoo mojcy cnjpjiH
ooo ddo ooo ooo ooo doo ooo doo

OJ^CO ^£> <^ r-i OODO

-^-»-j mon.^ mojm

odd odd S <D S OOO ooo ooo ooo ooo ooo

OOO ooo oo<

O H PJ O U\\D O 03 I

> o o ooo

0\V0 CD VO (

) r^ rH ooo

COOVO C\J[— O CTvirwC t- O 0\
O-nd C\lr-tH ooo Or

■H O

■ *-> •
<d O

CO V -P ,

cot— li^ u^jt— ornoj OCT\0\ sDoon oM\o r-o^^ oct^'^ ocjcvj mi

OOO CjOJrt (MCyrH J-d'OJ r-ILTsOJ rOf-OJ CJ«OrM U^CVJfX) HOnIA m (

CO CO o \D -

cosi:d e:so zeso s:

o o

W E 3

oo\5 coo5 u-Nm>
o o o o o

ICOO SiKQ KZO wwo Esaa

CM O

CJ o

OJ o

o o c

vo m S

W W Q

C\J o

rH t- 5 -3 J 5

3 3 3 3 W 3

OOP OOP OOP

choS o\o5 oo\5
_ _ o o o

Esaci cncoo cocQO wcoq acoG

2 3

Z 3

CVJ o

e: 3

OJ o

Co (\J
-4- CO

C\J 0) o ^

fc. -H -H [i.

(i, o E

in O

POO

^ CO p j::

■P CQ

w ^
O -P

+J > < PC

W C o w

0) tJ d -H .

o o

•O O -

P C 4J

p a:

£3

rH CM CJ

d d d

CO u-vvo
ooo

\oco f»ii/\iA covot— CT\on\o cofni^ -sor— or— O* orn\D cyirvm QOr^o^ r-^l/^fy -jojm cnjoco Oji

i^Dm <t>(D-3 ir.,-iir« h--»\u owOO) mosi/v r-i/NO-

1 C7\ O \£> CM CD O !■

W 3

OOP

u^J 5
O

Z Z O

Z 3

CVJ o

5'&'

! O +J P O ►

fr. e- ^

P O iJ

t«. -5 o fH

A6

r-i H O

-B'

o o o
o o o

I OJI o o o

J^J-m t~ lf\ f-t CMCNJOJ MrHH OdOJrH mmj^ SOOJOJ
OOO OOO OOO OOO OOO OOO OOO

OOO OOO OOO

ojmrH mmr4 cjmcy

OOO OOO OOO

10 OOO OOO OOt

H.H»-* odo OOO odo

c\j <tj o

- t3 »^ +J
O V c

CO QJ 4

8'

--^ <3 H C fi

- CO cy m oj oj

■ OJ CO o\ P

■ ^ H <H O
N OJ CVJ C\J (M

e- 0\ c*j

a O r-i

"IVOCVJ ^^O^H ^OO

>t

;;^-sr.

(0

>

1 O O <D CO I

o r- a\
d t^<6

\ 0\ CO VD o vo oa
I nn m pj Oj -3^ oj r

vo <\j r- CO _

H CO 00 \D t

^ o\ o OJ ir\<o m

0\ r-4 VD r- u~«

VO O V£»
t-^ oJ r-J

CM VO t— O On m

-3^ t— OS

0\D

lA d rnvo rH

H H CD H-a'

Cv Ov CM

^!i^

1

rH c^

CO O

to to

s s

^ :x

wo

OJ o

<HO\C OVrHC fHO\C

ojvdS voojS ojvoS

OOO
EtOQ C/llOQ ZZQ

O C7\ 5 O 0\ 5

O o

CO W Q e: to Q

^: :s

Z 3:

Z 3

= 3

^ O

OJ O
J o

OJ o
J o

OJ o

-a o

S to Q Z Z Q

O
: to Q

OOC lr^^/^c ir«ir\p OOC

OOvS VOpjS VDC\j5 IJ^-^ 5

o o o o

tOtOD ZZO KtOO tOtOQ

-— +i V. O I

3 m

3-0 4;

+j aj

-tj m <

a i-i

o^l,

rn

-O 4J W

13 C -

c c at

C 4) +J

c o

J?

01 O +j

c^5^

cii;^

SiJ

rT<

b«

■*J

+j

h

£<

a

a" -(J to

i- C

d 0) c)

"15

b ^ - Eb .

u to o

c o^ 6

n J

u (n r-*

c<355

CO

: S OJ c pL.

155

^

3

?S

S -i

ia r

tq o

o".S

o^

•O >! t.

T) 0)

CO, «

c c

O OJ

0) ^

C\D .J

A7

o o o
o d o

OJ OJ rH

odd

money mmrH cmj-oj c\j<H'H mc\i\o i^^ajm ojcyoj .:*fnc\i m.=t ,

ooo ooo ooo ooo ooo ooo ooo ooo oo<

J■OJl/^ .:*CM0J c\i<\j-:t c\imfn oji-tm
ooo ood odd odd ddo

ooo ooo ooo

V cy o t~ o\ -^ \D <

0\ CM i-l 0\ lA O t-CO i-l

O O rH r-i t

i-i OOO OOO OOO

rHOJH OOO OOO

I rH O OOO

^^,

'

<

K

Tl

.^

4->

0)

<M

(11

C

M

,!!>

c

CO <H +J ,

t^ m CD CO -
ood d I

r- C7\ m .:* J- V,
t- r- on cy OJ .

-co OJ O r

•> on a\ 0JSJ3 -

\o tD CVJ H f

OJ OOO r-cooj t-o-»
\^ -^on^ r-tu~vrH mmoj

■t- t-HO coowc r-o-a-

-xo r- CTs p

OOsO OOJtD V£)-

OOO OOO Ovt-Oj

-IS

-^ u o

"p. 5

t- m p ir\ ITS

WWO ZZQ ZZQ

o o

c^ rH c r- m p

CM VO > IT. m 5

;0 KtOQ KKQ WWQ ZZQ ZSIZ) ZW3 ElKO

CO O

OJ o

Ol o

OJ o

w o

OJ o

W IS WW W 3

\D J- OJ CO u^ u^ c

SZ3 Ztora WWQ

OJ O OJ O OJ o

^ o

I. a

l.^ '

,S"

o 3 X

a (u

d -!->

^S

u *^

J-

o -p

(Tl

OJ O +J

fr. CD W

•r^

c w

D

c^a

O* > M

o* a)

5- :3

o"

rg

o* n

^,

0"0

0) +j 3

5

d O' (0

sa

,at

^ ^ o

o x:

jr o

,S

73 (0 -

T3

T3 4J

fi".

'j^^-;;:

C rH +J

c c

C CQ cfi

V

C -r.

£■

K"5

a; o S

t. --s

^ V<

= ^~,S

C Ui

o

c5

W

C O

>

c^S

^

^

3.H^

=i li.

i=

+j o m

rS5

Kl U

n

w o

PJ c

c

■a

t3 *-'

n\

c

r.

C +J

+J

C -H

C a)

a) ^

c:

U E

I, 4j -rf

?

u > c

o

C E^

C X

Ui

Eh M

A8

O O OOO

OOO OOO OOO OOO OOO OOO oo<

N o\ \o t— C\J

S o o

ro oj on

O O o

°

o

O^tO^

o o
-3- m

^

^'^

rH (M r^

o o

ss^

OOO

OOO

O

o

OOO

o o

o

o o

OOO

OO

O o

omcxj

CVJCVJCVJ

CXJ

mcM

odd

d

d d

CVJ (M iH
OOO

on c\J <M

OOO

nn CVJ u^

OOO

OOO

o

o o

OOO

<M rt O

X 01 t) x:

O +J li -P o,

t. Qj o M 4;

P,-H 4» O

O Vh 0) C
O JU C

000 OHO

■ C\J OJ OJ O

(CM 000 rH rH f

000 H OJ f

00 ir.\D iTiirwo cj\ t

000 ddo oO(H rHod dor

NO -* OJ OJ

000 rHOO 000

o o \o o to

C7\ O O -q VC

VO VD O V£> ^

OJ OJ OJ cy

rH CJ\ H

CM-^ ITN

J- Oi H

OJ <M

l/\HVO

-S' OJ t-

t— OJ c^ CD t^

VO OJ

m ir\t~

C7\ CO

CVJ CO <D

cn\£i

ej\ c?\ CO VD

0\OV0

(M-tn

H o\-^

m J- oD

HCO CO

t-^O CO

OJ CN

CO c^ on

oj-^ c^ VJ3 OJ ^-

000 CO t

C3\ CJv-3- VO VO OJ

* (-1 CTn H OJ C7\ C7\ L

- O t\l rH t— OJ CO C^-

cococo vjDoor- c^co^i^ ^oo-

hi-HO VOCOO CJvV£)(
HVOJ' COPOVT! J-OJ-

w s

a w

:i w

S W

w *

:* :s w :*

w > :i 3

W 3

p.
to to 3

CO 5

W to Q

00c

CJv S

to E G

o£ >

Z Z G

°§°g K°K

CO to D z z

1

00 OJOO

j::

lis-

South

East

Up

N 37°
N 53°

Up

K 3

Z 3

E 3

z :i

Z 3

= :. =^

z :* z 3

z a

e 3 £=3

1 o ^- CO r-co

P, o d P.

13 toWD totJZD zto^D zto:

Z3; Z3 Z3 Z3

§§

W 4J

O H

\D O

H. ^

3

3T1

=i

^

^

T

fd

^ «]

C +J

cr

4)

J= to

£ -o

i: "D

c

+> m

■P .c

'at

r°

=3 ...s

W +J

^ 2

w

a j:

rS «

&'"

rS'"

c

,s.s

£ i

jr

j=

El,

Ih

OJ

a>

3

^ fc

•ae

iH

H

Js^

fs N

f*

M

CO W

ht

CC td

?

ir

W

d >

c

c

^

c z

c 3

^

c to

^

?.,9.^

L.

?t;

ii,

(i-

Pt OJ

U-. VD

[1. m

pt. c

cdi S

n

n

n

n

n

^

n

C C\J 5

c c^

C H

C r~f

C 0\

u

C CO

C OJ

Cv^

c vo

CO

A9

o o o o o

^ o o

1 o o o o o o

IfsiAO OirvlTN oo
rHrHirx mCMrH t-C\I

odo ooo oo

mmm m\DC\j mv^cn .a-u-vrH j-ojr- cjojh jcyH iacvjc
ooo ooo ooo ooo ooo ooo ooo oo(

0\<H\o lAh-o ojovcvj covoo\ VDf-co r-HO\ cy-a-cj
_a-ii^t- rHOt- cTvcnoo r-ivD-* mcOrH oo\^- t— 003

odd rHMO HHO iHOO OJr-lrH rHOO OcHO

-JJ-r-"! ^t\JrH VDOS^ rH^rH
OOO OOO OOO OOO

ooo OOO i-i f-i O OOO OOO

o o

O O rH

r-i r^ rH

odd

^^0 W NO t- 0*«0

r CO W »H-3^ CM OJ CJ

ood odd ddd

•rt o t
OJ a) o (I

CO O rH \D CO

VDOO U^OOJ OO

}l^

<1r

T)

f-;

n

+J

U

+J

s

<

K

.-J

•V

.H

>

<M

-p

z

CO O -P .
p. Q

VO NO

OOO O (

O C\J NO O O -

CO Oj f*l to M <"! QD O^ f

\ o OJ o o m OJ I

IHO OOJiH OJOJO OJ»Hr

ooo OOO

O

O tA
OJ Ov

O

o r-

o O 0\

O O OO

CO

Ih "^

OJ

Oi

t-COVO

Ih OJ ^

O

88

o

5 OS

88g

O O OJ

0\ OJ CO ND t

m o *^0 O t

I C OOO

OOO O O vo

o o

CO C\t

1 0) cd

1.3

O CO

p. p.

en 3 e z 3

OJ O OJ O OJ o

On O vo NO 0\ r

K e ID z to 3

Z3: Z5 as KS

OJ O wo OJ O CM O

3 d p.

: U s K w ;

s&^

cr <

pL, O M

Cy O

CNO .J

a j;

;"5

o p a*

C rH *

4; rt (

AlO

SSI

o o o o

CO CO

o o

r MD CO O '

ooo ooo ooo ooo ooo ooo ooo ooo ooo ooo ooo

10 ooo ooo ooo

eoo\m c-c\jfn oo-4-o*i r^com o\ir\vo ^hvo ocm-^ t— mjvd roj-v£i cmojoj
ir\t-m mn-d- ro-d^m iaitnia u\\d [r\ mm-3^ -ifirs,:* ^r--3 v£)C\jh t— mir\

odo dod ddo ooo ood ddo ood ooo .-i r-^ r-t odo

ooo rHHO ooo ooo OOr^

c;^,

V£) CO

en x: -H E

U\ \D

CD a; 4

0\ 0\ o
O O M

t C\J C\J OJ H

1 iH CO ^D I

OOO t— V£> \D

lO OOO OHrH OOO

\J _3-

r\ On

H\0 O

OOO
-3 in rH

ONV£! O

1 C\J OJ OOO

■ o CM r- OJ CO i-i L

■ rH\D OJ IA\D OJ OJ rH

J n K CO ^3 e; CO D

>o coo COO j-.a ooo mir\ ojvr; -a^i

:tOD EWD ZCOD aeon E5C0O COCOD &cn:D KCOD

E CO 3 S E: D

Co OD

I

o

T!

■r-t

3

r

C

UJ

u

u

«

"

o

+J o
c o

O V.

a' t. (L

51 S

All

NO H

O ■!-> t. -fJ U

& i o c w

< PC hJ ,

^^ rt H o o

CJ CT\

-\\o CM rn r

ooo ooo ooo ooo ooo

oj M m
o d o

r- o o
o d o

\D vo CTs on m o\
odd ooo

O r-t t- O PJ [

lOrH OOO ooo OOrH OOO OOO OOO

m m c\j cy m CM
ado d S o

• r^ m O CTv\0 0\ <7\-

ooo OOO ooo

o \o I

H O O CJ CM CM

VO V£> -O

o^o ooo ooo

O VD -*

J oj d

tCM ooo ooo CM'

CO rH VO irv\D-
t- CM PO t^VD I

d r^ d rH rH r

CMrHO -3-COON C^HCO
^OJrH mCM^ JCMrH

OOO OOO

( O CO 0\ m

>a> oct— ocot— ooc

CM O C

ooo CO 0\ r

ooo ooo

e: E: D> Z H D

:z3 W3:z) zcoo

imO tOCOQ tOWQ ZWQ (OldO Zl

.. -- g

O d O

e: 3

Co OD

V. +J <

■H C --'

a) e o

: w 03 c <

TJ iS

*- -a

to

MQ

o o

• 01 j:

o o

c

C

O C

•r^ C

c j:: L<

t^ -p

<L> a tc

0) j::

CO .c

V. (d

^ c

-3 t.

o H t'

TJ CC

TJ K

r^ m

oj O

tC aJ

(0 i-l

-^^

c c c

t< >>

aj m 4J

c c 3

+J T3

■^ d o

tss&

M to o

CO

ii

t'

a; p. .^

+> -P J' ^o ^ c^

to CO Q

COW3 cotoo zcoa

CO to Q

A12

— 0) -t-

o o o o o o

K\0 O O "O -

-( rH CM CM rH t

S.I

o tn a c

HOJH OJOJH WHrH

CM O CM CM ^O f

M 0} C V
. d rH O 01

- CL, O JJ ---.

CM O OO
CO ro CO

cy\ o v£i vc o r

t^ H^ VO f

to CCJ VD O CM -:»

:x :z

w rs

3 3:

1^

1

3 tn

s-

e: CO

S-

tn CO

D

CO o
E: W

P.

II

2; S

a s

a 3

e: :5

z ^

E 3

J- CM

J- CM
CM J-

^ CM

^ CM
CM -3^

¥s

kh

H t-

r-t t-
iH O

^&

rH O

^s

^5

25

u o

i^-

t~

p. c

L

Kt:1

f)

H

■H ^^ c^ CM

O a, rH

OJ rH

«M o ^ a:

c HJ (d

C -H Ctf O"

O U M XI

•HP. +J

m < t. Jh

•ri <u a

> v« M w

•H O ^1

ft) hJ o

o j:: tn jr
■r. (- c a!

t- C H O

CJ\ O a)

rH ^ t, *>

J= rH V. M

cj d o 3

. -H 4J ^.

) (d o r
■*-■ 0;

O* O »

CM O C

o H c

1 O V.

I O CO

C -O Jh

t^ C oJ

o 0} a<

■H 0) aj

H -o ^

* 3 H

ffil O

o s

to £ a> :

•rl E-. fc,

■r( t [i- -H

- e CM

! O C^

< 1-3 H C

j:: W CQ

■p

Ih <L •>

03 J= .

(a E^ >

>i >»rH

I. fc. *>
0. 0) U

A13

Appendix B: Site Characteristics

(Coiirtesy of Trifimac, M. D. and Brady, A, G., "On
the Correlation of Seismic Intensity Scales with
the Peaks of Recorded Strong Ground Motion," Bulle-
tin, Seismological Society of America, Vol 65, 1975 »
pp 139-162. )

o -<

^1

II

d O

•^ _ c

A (tf <4

o
o
o

o
o

o

«
•o

o

^^
>.

t4

«

a

CO

,r ■ o

go

3 °

>o

3 O

o
o
o
o
o

g

>

a

3

a

c

u

«

U C O M

^^ «S

I •-' .

o 2 " S

.^ CD .<■> C

R< C i« O

O -„ S n)

"* ^ ^^ u

O i CO

o o c -o

in O O C

^5

II

gs

3 U

3
-J o

«5

si

c c

h o

« e

3 ti

a bj::?

5 * o

•

e

o

s »<

^ o
«> >
•JO

3 '-<

o >

3 TJ

^ .v^ -*^ •

^^ o

o
o
o
o
o

g

3

*>

3

<4

C
h
O

l4

3

a

•**

G
«
U

o

< O m —

Co
3 O

■>£

3

a —

a
TJ O
U £•

•o

^ o
o c

o 2

o

o
o

o

TJ

c

c
c

3

3

a

c
o
u
o

C -3
ti o
O -3
a -o
— ' O

22

5 _ "^
ST S ro
o «~
o - -J

Quo

« e
5-3

^

§5-3

(4 q

5°
o

5 >

o
Q S

as

« 2g

O f- O

o i

^ ? c

•o o

C "O c
c4 u d

O rt 2
o So

Ifi +J ^<

■< T) T3

o
o

I u

o o

in u

r- ^

> c

3 «

I »o

-H , O

(4 U ^

^ >o

OT O —

Z ^ oo-o

o

>

hi e

00 (4

o.

TJ TJ
C h
(4 i4

C 3 O

(4 •-* •-•

O

o

(4

>

<4
«

o

(4

3

Oo

jj o

c2
« ;^

3

.s

-■ » c
•o > o

5 «4-- <->

SO ~ — •
« o
-3 »« "S-«

*< 4) y w
<4 > ~,

«5 «* o fi
u u o ^

*> O "rl

5 TJ O C
3 CO 14

u

Pi

o

a

V

U

i4
X

o

(4
TJ

a

u

c

o
o

<

*
u
l«
.Q
u

a

o

o

<

e

e

3

•M

o

O

O.

J£

c

o

o

c4

u

0-—

n

«

a .

■^. &o

u !?

o-o

o _

c »<

c^

• 2

<* P

rtffl

u""

hi
(>4 V

o

o

*»

II

== rt

5«

^O

(h^

(4

o

-o
c
It

JiS
>4

O

o

<

o

<

<

d

JS

o

4J

**

CO

A

c

CO

a

2

a

A

o

^

bO

W

«

S5

«

•3

c 1

•4*

(4

o^CU

OT

o

00

rj

(M

o

o

<

(Q

•3

o
.e
u

OT

o

B2

N

Dl

a

9
O

a

u

•o

JS p.

•a
«

c tJ
e « ^
o ** ^

O !»<=>

° 7t°
• Wo

•S22

o
o
o
o
o

3
3

Id
>>

c

li

3

a

c

4)
U

O

o
o
o

o

1.5 S2i

-J >«0 00°

6 o

.i; .o

« "

.C « T3*0

> «j c o

4) n

5 iS c 5 " >• • ■

"O = m " O

•S 3 « .3 -2

« rt 3 '

tM

o

o
«

o

«

o
o
o
o
o

£

3
3

o >.

n

"-3.2 c ;-
3 i« til u n

2 « .o

O J a

C O » 5

« c c j2

C O nj TJ'T

V u « ^ r?
o X 9

o ^^-^ §

a 4) « •-I o

.*^ m ^ 1^ •-*

" 2 2 oo

•

o

g

• >•

« *•

U M
* O

«*• ^

•O u o ^
« S'O tJ

•CO S

i! S "

a 2 " «
O o.eo 04

o
c

BO

•o

■4-*

C -.

41, IM
CM

o
o
o
o
o
o
o

o
o
o

o
o

3
3

d

3

a

c
«
u

4>

s
c

§

y

o
o
o
o

o

< <

BO • >

c
o
•o

c
d

1?^ i

c
o

•a

c
s

E

d
"o

o

a
o
•o

c

d
X
V)

d

•3

X

u

§

B
d

I

«

g

d

o

A

o

o

I

o •

6"!

an
.3 Si

u

d

«
u

3

H

a
ti

<

<

o

U

i«j

00

o

o

o

a

o

n

o

1^
o

o

n

o

n

o

0)

o

00

o
O

o
O

B3

>

<\

•^ o

h

»l -

w

JS

en

•3

u

M
O

•3

e
O

&

«
u

O I

«

zi ®
•d 5

•S **

S o
« c

P" w J.

= 2-

•o -o w

». c 2

O <9 *<

o « h

*^ c

e <* S
6£B

u

o

U

o

« 3

c

u

o

5

c
o

V

o
o

o
o

o

3
9
Id

a)-» Z^

X - -^ CO -^

s=i o;:!

i«

C 3

«:: a

V

>-* Z! «

u
o

e
«

E

u

o
u

>-

M

«

o

c

o

0<^

0,C 0,Ci

«
c
«
u
o

o
o
o
o
o
o
o

r4 ii Si

«

•a

•o

c

+1

o
o

g

3
3

a

+1

o

o

■ 2

^ *j — '

o
o
o
o
o
o
o

ir - -

i-^ s s

z o o

-r ** o o

** o o

_ — o o

2 o ^- ^-

— . — ^ o

o
o

o
o
o
o

o
o
o

2. 2. ^

> o
3 O

6

3
3

o -<

*• fM

Ad

e

M

o

•

am*

•

«

*>

tl

V)

u

o

ft

.J

o
u

1

9

eo

4>»

•«4

^

Ui

w

l/\

«

<<

4

«
BO

«

eo

o

<«

<4

V4

ao

U .

h .

o

c

B<

z<

o

'"^

"J

V

2

t«

•o

T>

c

2

o *

o -

J*

<*

M

>

^

iS

n:3

tl

o

^*

o

■4

O 3

3

o^

•

^

U

xn

xa

_)

T3

>

2<:

>
CQ

o
o

o

X

s<

00

•o

>

a

00 <

>

«

(4

o

0.

Id

4-4

Id

•v4

u

«

Id'?

o

tr>

V

o

PS

U

o
Q

o
Q

o
O

00

o
Q

fM

O

H

M

o
M

00

o
U

bU

«!
I

=>l

o

CO

M

M
O
t-i
O

o
O

m

o
o
o
o

«

a

a

a

-«>

c
«
u

«

03

o
o
o
o

o

•5:

a

«
c

g

c-

a

jiS"-

«

u

V

OS

Upper ]
borderi
(111112

3 3

a a

PS

5,

X DO

• 3»

© 3 2
O* A

o
o
o
o
o
o
o

o
o

o
o

o
o
o

ee
■o

>4 O 9

O "O *•
O C a
O « O

§ H^

S t:32
> • v< -<

3 ^ o -<

c e

w v

u u

«l V

OS OS

o
o
o

o

r>j

•O «M
« IM

•O «M

C ra
o _

"* c
o ^

« u

2 E

W -a B V fc«

O

o

^ »- A a,

ra

N

3 3

> >

3 3

«
e

u ^

o *:
*• "S — .
" S -<

-^ CO ^

«2

•g-ss

o

3 >.g

?. <«

E^ «•

« o o
^^ ^ 4J

3 O 5

c ^ ..

« c o
« o o

OS B M

§§

3^2

so
13 «M o
■300

u
o

(4
«

2::

09 (M

ftCi

O

o
o
o
o

c
O

g
°o -5

O . U ^

o •* o rJ

e
o

B
C M

e c

« V

u u
o «

■3 "O «

S So
Ij-g

J3 i 3

>-c|

H^

O " fci

c j> £
o Ea

o
o
o
in

O fa

3 C ^

*io

<M "O o

o V o
^ ■ o

Ov,S

r- o —

u
o

1

o

u
o

u

u ^

-4 r4

fM

N (M

IM

IS «NJ

« ra

2C1

■5"

4>

e

e
o
u

V (M

<

00

o
U

e
o

s
fa
«

>

00

o

M

•

5g

<

•

<

i?<

1

J

as

Id

fa

>

■-T

S

Q

•
(0

N

S w

e

^4

S'o

m V

CO

«-4

J? ra

fO "^

on

3o

00

OJ

r«-

00

o»

IM

00

00

00

O^

Ui

u*

U<

Ui

<

»4

fa

«

OS

o

IM

3* <

in CO
o o

O

fa *

Is

o

a
o

«

c
o

••-1

«

o

ra

o

B

J5E

p, o

?°

■S.3
E^

o

e

BO

e
a,

O fa
a O
00

O
(14

$4
«

«

o

ffl

o

H
•J

O

•2 •<

:5s

'>0

o

B5

:3|

o

O

ei
o

•3

«
O

£

o

■3 =

— . -% o

o
o
o
o
o

o
o
o
o
o

c

u
«

<« Id

3 3

a a

o
o
o
o
o

•3

c

(3

o
c

3

u
o

o

3

a

c

V

u

V

D,:i

o
o

2. S --i o

•o

c

e

3
3
<

o
o
o
o

o
o

o

3 O

^ in

c

o

a

(S o
o

o 5

o ^
2 «

o
H5i

n ^

o
o
o
o

o

u

e

«

3

a
•**

c
«
o
«>

Pi

o
o
o
o

3

•?

3

u

O

<11

3

a

c
o
u

3 °

O

o
o

o
o

o
o

^ 6

3
3

® — .
"So

? o

o

eo

C o

3 O

o
o
o
o
o
o

3
3

o

4

> o

o

C o

3 O

3_

•o

o

s 5

u
o

Vl

■fl f^
? rj

o o

2g

o

c

BO

O
O
U

o

g

«

E

e
t»

u

C <M
<« rs]

I f^

I

e
o

IM

<fv» <

w i:

5)1; O

•a

« (M

H

•J

d

fa

S : :
3^ p;

<
J

CO

X,
X

35

•3

(4
W

n

<

c
"o
u

^(S So

e
o

g
in g

o JS

o« 5

o
o

3

o

3 a

o

'^ u

in >

u

3 a

o £

u
o >

>« iJ

U

o *^

2i3

>

n
i«

u

3

■s

V

iS CO

o "
fj "5)

X
>.

I« «
u je

u

V

O

O

O

(M

00 -^

(M en

X i-i

b6

SI

<M '-

O -I

o

so

ffi

fM

rq

^-^

fM

m

«M

•

0^

•v4

^4

«

^^

e

i9

J<

a

U

1

(0

u

o

Id

o

u

•s

o
•3

o

V

6

«

o

•3

w

B

5

^

o

g

s

»M

e

<d

5

Id

£

o

c

Id ro

4)

1 (^

o

i;s

JJ

.2

H
O

•s

«

o

IM
ra
IM
IM
IM
IM
IM
(M

«

c
O

O (M

O >— •
e Id -^

O "^ IM

•a-"^ IM
c o —

Id c."""

sl|

y rt 3

o
o
o
o
o

g

3
3
Id

>.

- a

Id

3

a

c
u
u

V

«

c
Id

S o
u o
> o
Id -H

o

* f— I

o Id

O £

in ■

Id « Id o

^:3

en

e
«

o

c

Id

«
>

•a

c

Id

B

o
Z

w

i J "^ i^ ,o

^►4

« <

00 "O

m >

OO -5

•O

Id

OS

go

4-*

3 C
O Id
CO (O

CO

o

HPi

§

c
Id

y

d
o
^ Id

Id L.

6

Q

u u
o e

Id

a

a
o

•< c

Id

<d!5*
en D

lA

-1

o

00

in

00

00

00

BT

>

"* o ^

»l

<d
u

61
O

o
«
O

Q

61
O

o
«
O

o

4)

rt o

^ o
o

<*»

"^ o

•O eo
C I
It o
« r*

d O

m u

o o

^ c

o Oo

^ > o

O ■ —I

>;5

J6
U

o

it

B

G
4>

a

c
c
o

c

u

c

o "^

S:2

o

»3

w

hi ,^

^^§

> o

3 . -"
-JOo

o
o
o
o

o

o
o

-i

« E
(I

at

n

G o

3

a

e
«
u
o

»• to

c i

V U

2 u

o
o
o
o
o
o
o

e
u
C.

■a o

> c

3 ~

5 -

2 M

T3 O g

*. o =>

in •"* —

00 :

a o ;

C ** ~

3 y <

rsl

O

o
o
o
o
o

s

«

C O

30
3^.

o
o
o
o
o

B

3

•5

3

(«

E

o

3

a

i— •

IS

*» o

tt o

^§

o
C°

C O
3 0_

3 .

o
o
o
o
o

g

_3

">

3
=1

c

9

lit

3

a

G
V

u
tt

u

c ^-
*• -4
«d o

^§

o

» o

o o
o o

3 rt

<« JZ

o
o
o

g

3

•?

3

^H
^4
€t

<«

C

«

a

u

«>

s

c
o
u

l>4

c

Ci

>

U

g

«

c

g

3

e

ctf

3
3

<;

(0

<

o
o

c«
o
o
_)

e
o

CO

(2

tt

"J

o *»■
00 "

CD ^

&

G <a

3

a

43

W

>

a

4)

>c

T>

ki

in

J"

fS)

>

o.
o

c

(4

3

J!

u

<4

(O bo

c
X o

l«

CQ o

60
00 "

c ^
o o
JO

<

I« M

5 S

00

•o

>

o

•t-l

a
g

3

(4

It

O X
h u

• «

G
(It

u
^ <1t

<It V

5«

C 00

u C
V o

•3

h

.2

C

h

<M

tP

a

C

£

;3

o
>

tt

e
V

Pi

s g

<«
O

>'t. ^

5«2

tt

g

tt

X

a

Ui

u

V

2

2

O

o

O

00

o

(V)

o

b8

I

s

SI

04 B —

u

o

•3

«
o

g

o

o
«

en

u S

e

O el
^ ca

o o

o > ~

-< O (M
fM

»< w -.

* *< IM

o

00

3S

o
o
o

"::

o

>s

o

•g a

is

o u

o
o
o
o
o
o
o

o
o

o

a.

X
«

g

o
w

(M

o

o
o

o
o

B

a
a

l«

c

a

o

o
o
o

o

o
o
c

Ji^

«>rj

o

«
•o

«

«

rt o

£°

« O

o
o

o
o
o

3

3

a

c

V

o
«l

ei

o
o
o
o

o

B

3

>

3

l4

3

a

c

V

5-~ A

B

2-3

•o-o

B O

» o

d
^ O rsi

.■i. I«

o
o
o
o
o
o
o

o
o
o
o
o
o
o

B

3
3

o

o
o
o
o
o
o

«

4 o

C O
3 O

>s

3^

«o

c -•

o -^
o -<

•o

|2

3,
5lM

"" St

•T3
3

e
o
u

'a

<d o

E o

3 O

>2.

3^

•^ in
<; in

e
o

Ti

t

(0

«
>
O

o

X

«

«
O

« E

•M Si

8

•l

-s

«

•

"5

•

•o

>

•

«
■

>

*•
•
■

•

•
1

•

^4

fti

«

o

Pi

(Q

2

o

i

o
u

B

<
c

u

0.

•

o

o.

•«4
<

2

e
o
>

■w4

u

o
z

CO {

S4

«3

<

(« 3

£(»

00 t

24

::4

■f

r-

o

^4

(M

en

^^

«n

>o

^^

»^

<»*

rij

«M

<M

«o

«n

en

(M

rsi

<M

IM

rsl

n

IM

IM

<M

P.

0.

0,

cu

0<

0.

0.

a

a

•o
>

«M

a

•<
4

■

o
o

00

-<
4

l«
o

«

3

(M

«M

ai

•§

(O

Oi

B9

>f

Ol

o

OS

— o

^ ^ o

a

o
o
o
o

o

u
c
o

r a

o
o

4)

o

^
<«

(d o
o

3 O

3^

^ m

o > o

o ^
3^

"5°

<4 rt

in j^

O

o
o
o
o

o
o

3
3

<;

ur.

§2

> —

3 O

9

■5-s.
h2

o

cu

V

e
u
i«

c
o

B

ac

«
«

S ^

h 2

Is

o g
n '^

J- «« -<

^ M~-

5 *« -rf
li • 5

Sh g,
o c^

c « j3

«) C c

s g-s

us 5

^.

o

3 rt •
•^ ^ o

I §

o -d "n
o c r-

^ (0 ''^

o
o
o
o
o

B

ft

tt

P.

> o

3 O

V

s

I

d o

4>^

rt >

B t)

2S

ca 4)

n3 lit

CO Ji

J3 ^

rt -I

o

*< s

flj o o

el 6

so 3

> ii >

3^ 3

<<n <:

U

o
u

■a
a

o fJ
a rM

3Ji

e

*

o

•

I!

>

(«

^H

»

(P

»J

4i»

«

1

a
§

Id

W

^

s<

54

« i

d
O
M
«>

3
00

(M -I

<

B
o

>

>

<

>
"a

<

►4

Q

«>

>
«

>

>
«»4

«
u

o <•

^ <

■^ J "* J

O <i

a- -•

>

<:
J

>•

3
B

bo
d B

I"

. d
d h
C «

4) T3
-I o

oil

00

ei

in
Pi

to

eM

(/I

<n

%0

BIO

>|0 OO -<0 O fM-«

Dl

o
a
«

•o -v

a

G tf

5 1

^ 2

« 2

o o

So o :t;

O O • ti

50 4) o

«s 2:5

•2-

*» O o

«l 05

■O y "O CO o

c « — r: o

** « ^ o

« «< * 1; o

> " C -O J^ r4

_01J -^ It C U ro

•0 c _ u rt O f^J

« ». «. o > .*« 2J

"OOO =»> O .BI.S y

5_,0 J, T30 V 004) ^

"*^o o'^Jiuo S>. B *;

51!° 3 2 20 g:rt c-° 2

Ui Ji •~' U 00 00-^ < u la -M O

u o.

^« o3 y*« C ♦*•*

^y CW C" « C„

-S 2o 2-S 5 g§

5 1° ^fi Sj o "-J

a

•I « r- ra ro ON ra

«l £> > > > > >

Bll

o
o

y}

d

ag

eo

«

<

1^

§

9

1

a

eo C

1

«

5

M

«<•

P.

o«-

ij J

H

M

(Q S

>»— .

73 C

Is

I<

(S5

0^

vi n

5d

in

>o

r»

eo

«*>

«n

^

r»

tn

>

M

^

4>

ti

h

u

O

ta

.o

JS

•3

u

.a

2

o

p.

h

«

i«

»«

«

M

■

O

&

o

BO

•

•

^4

a

«

«

5

«

a
a

M

a

o

q

u

U

a

u

«

c4

J?

■4^

a

>.

S

O

*o

a

o*

^

s

5

4

h

.C

-^

•

^

-§

a

§

t^

«^

«

u

o»

o

^4

«

o

^

n

«»

•-•1

u

(«

s

dl

T3

a

e

■»l

1

«

V

«l

a

o

a

i4

o

C

§

"S

iS

m

«

u

o

•^

■

Sk

a

a

e

^

a

o

O

a

•w

a

♦»

cA

*j

«

f-i

4

a

tJ

u

U

e

e

3

a

o

•

a

a

■

t)

9

•

tf

M

|4

"O

a.

*4

o

i

«

D

u

a

4s

<M

a

•

■

C

5

•a

c

g

>^

**

a

£

^

a

T3
O

a

^M

3

2

^>4

.<

B12

In accordance with letter from DAEN-RDC, DAEN-ASI dated
22 July 1977, Subject: Facsimile Catalog Cards for
Laboratory Technical Publications, a facsimile catalog
card in Library of Congress MARC format is reproduced
below.

Chang, Frank K

State-of-the-art for assessing earthquake hazards in the
United States; Report 9: Catalogue of strong motion earth-
quake records; Vol. I: Western United States, 1933-1971 /
by Frank K. Chang. Vicksburg, Miss. : U. S. Waterways Ex-
periment Station ; Springfield, Va. : available from National
Technical Information Service, 1978.

28, 13, 12 p. : ill. ; 27 cm. (Miscellaneous paper - U. S.
Army Engineer Waterways Experiment Station ; S-73-1, Report
9, v.l)

Prepared for Office, Chief of Engineers, U. S. Army, Wash-
ington, D. C.

References: p. 4.

1. Earthquake engineering. 2. Earthquake hazards. 3. Earth-
quakes. 4. Ground motion. 5. State-of-the-art studies.
I. United States. Army. Corps of Engineers. II. Series:
United States. Waterways Experiment Station, Vicksburg, Miss.
Miscellaneous paper ; S-73-1, Report 9, v.l.
TA7.W34m no. S-73-1 Report 9 v.l

"i 0112 084235305