USGS National-Strong Motion Program |
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Preliminary
Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral
Acceleration Values for |
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October 25, 2004,
Gilroy, CA Earthquake (posted 10/26/2004) |
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ML 3.9, 10/25/2004,
19:55 UTC, 10/25/2004, 12:55 PM PDT, 36.967 N, 121.600 W, 7.9 km depth,
Regional Network ID# nc51151992 |
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Sta |
Inst |
Inst |
State: City; Recorder Location |
Owner |
Lat |
Lon |
Dist |
Az |
Ch |
Sensor |
Orient |
PGA |
PGV |
PSA at: |
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Code |
type |
S/N |
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deg |
deg |
km |
deg |
No |
type |
deg |
cm/s/s |
cm/s |
0.3 s |
1.0 s |
3.0 s |
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1797 |
K2 |
1854 |
CA: Hollister; Airport building |
USGS |
36.891 |
-121.404 |
19.4 |
116 |
1 |
EpiSen |
90 |
-5.51 |
-0.26 |
0.72 |
0.135 |
0.0111 |
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2 |
EpiSen |
360 |
5.00 |
-0.27 |
1.13 |
0.095 |
0.0167 |
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3 |
EpiSen |
UP |
7.39 |
-0.12 |
0.53 |
0.054 |
0.0059 |
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1575 |
Etna |
1404 |
CA: Hollister; City
Hall Annex |
USGS |
36.851 |
-121.402 |
21.8 |
126 |
1 |
FBA-2g |
360 |
-4.74 |
-0.16 |
0.74 |
0.217 |
0.0122 |
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2 |
FBA-2g |
UP |
-5.41 |
0.13 |
0.44 |
0.073 |
0.0067 |
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3 |
FBA-2g |
90 |
7.09 |
-0.36 |
1.69 |
0.167 |
0.0124 |
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