USGS National-Strong Motion Program |
Preliminary
Corrected Peak Ground Acceleration and Velocity Values for |
May 14, 2002,
Gilroy, CA Earthquake (posted 05/14/2002; updated
05/17/2002) |
|
Mw 4.9, ML 5.2,
05/14/2002, 05:00 UTC, 05/13/2002 10:00 PM PDT, 36.967 N, 121.600 W, 7.6 km
depth |
Sta |
Inst |
Inst |
Recorder Name |
Owner |
Lat |
Lon |
Dist |
Az |
Ch |
Sensor |
Orient |
PGA |
PGV |
No |
type |
S/N |
|
|
deg |
deg |
km |
deg |
No |
type |
deg |
cm/s/s |
cm/s |
1797 |
K2 |
1854 |
CA: Hollister; Airport Building No. 3 |
USGS |
36.891 |
-121.404 |
19.4 |
116 |
1 |
EpiSensor |
90 |
-26.21 |
-1.65 |
|
|
|
|
|
|
|
|
|
2 |
EpiSensor |
360 |
44.26 |
2.58 |
|
|
|
|
|
|
|
|
|
3 |
EpiSensor |
UP |
-17.17 |
-0.64 |
1758 |
Etna |
2034 |
CA: Morgan Hill; El Toro Fire Station |
USGS |
37.141 |
-121.663 |
20.1 |
344 |
1 |
EpiSensor |
180 |
-35.16 |
1.07 |
|
|
|
|
|
|
|
|
|
2 |
EpiSensor |
90 |
-75.27 |
2.84 |
|
|
|
|
|
|
|
|
|
3 |
EpiSensor |
UP |
-31.68 |
1.09 |
1575 |
Etna |
1404 |
CA: Hollister; City Hall Annex |
USGS |
36.851 |
-121.402 |
21.8 |
126 |
1 |
FBA-2g |
360 |
19.65 |
-1.56 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
18.95 |
-0.73 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
-21.28 |
-2.29 |
1742 |
K2 |
440 |
CA: San Jose; Weather Station |
USGS |
37.350 |
-121.904 |
50.4 |
328 |
1 |
FBA-2g |
360 |
-12.23 |
0.54 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
5.64 |
-0.16 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
8.84 |
0.46 |
1697 |
K2 |
729 |
CA:Los Gatos; Los Altos Rod & Gun
Club |
USGS |
37.239 |
-122.106 |
54.2 |
304 |
1 |
FBA-2g |
360 |
-7.62 |
-0.55 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-4.77 |
0.22 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
-10.37 |
-0.49 |
1720 |
Etna |
1401 |
CA: Cupertino; Sunnyvale Rod &
Gun Club |
USGS |
37.299 |
-122.085 |
56.7 |
311 |
1 |
FBA-2g |
270 |
7.73 |
-0.35 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
4.34 |
-0.27 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
360 |
10.00 |
-0.63 |
1695 |
Etna |
1427 |
CA: Sunnyvale; Salsman Residence |
USGS |
37.402 |
-122.025 |
61.3 |
322 |
1 |
FBA-2g |
360 |
-16.30 |
0.82 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
6.35 |
0.27 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
17.61 |
1.26 |
1684 |
Etna |
1403 |
CA: Sunol; Ohlone Wilderness Regional
Park |
USGS |
37.515 |
-121.83 |
64.2 |
342 |
1 |
FBA-2g |
360 |
-6.29 |
-0.22 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-2.78 |
-0.18 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
7.43 |
0.30 |
1787 |
K2 |
435 |
CA: Palo Alto; Fire Station No. 7
SLAC |
USGS |
37.418 |
-122.206 |
73.5 |
313 |
1 |
FBA-2g |
360 |
-13.95 |
0.72 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-6.74 |
0.35 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
-16.12 |
0.62 |
1688 |
K2 |
728 |
CA: Sunol; Forest-Fire Station |
USGS |
37.597 |
-121.88 |
74.2 |
341 |
1 |
FBA-2g |
360 |
12.25 |
-0.79 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-3.38 |
0.19 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
10.25 |
0.74 |
1745 |
K2 |
1074 |
CA: Menlo Park, USGS, McKelvey Bldg.
No. 15 |
USGS |
37.457 |
-122.169 |
74.2 |
317 |
|
|
|
|
|
|
|
|
Basement, SW corner |
|
|
|
|
|
1 |
FBA-11 |
300 |
-12.24 |
-0.54 |
|
|
|
Basement, SW corner |
|
|
|
|
|
2 |
FBA-11 |
UP |
5.99 |
0.17 |
|
|
|
Basement, SW corner |
|
|
|
|
|
3 |
FBA-11 |
30 |
9.39 |
0.46 |
|
|
|
Freefield |
|
|
|
|
|
4 |
FBA-11 |
300 |
-21.13 |
0.91 |
|
|
|
Freefield |
|
|
|
|
|
5 |
FBA-11 |
UP |
-6.75 |
-0.16 |
|
|
|
Freefield |
|
|
|
|
|
6 |
FBA-11 |
30 |
-13.21 |
0.65 |
|
|
|
Roof, SE side |
|
|
|
|
|
7 |
FBA-11 |
300 |
20.05 |
-1.35 |
|
|
|
Central Hall, S side,
roof |
|
|
|
|
|
8 |
FBA-11 |
210 |
22.68 |
-1.20 |
|
|
|
Central Hall, N side,
roof |
|
|
|
|
|
9 |
FBA-11 |
210 |
-20.47 |
-1.14 |
|
|
|
Roof, N side |
|
|
|
|
|
10 |
FBA-11 |
210 |
14.14 |
0.87 |
|
|
|
Roof, longitudinal W
side |
|
|
|
|
|
11 |
FBA-11 |
300 |
20.94 |
-1.33 |
|
|
|
Roof, SW side |
|
|
|
|
|
12 |
FBA-11 |
300 |
23.78 |
1.21 |
1784 |
K2 |
721 |
CA: Menlo Park; USGS, NSMP Shop,
Bldg. No. 11 |
USGS |
37.456 |
-122.173 |
74.4 |
317 |
1 |
FBA-2g |
360 |
21.82 |
-0.90 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-7.41 |
0.20 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
23.50 |
-0.83 |
1750 |
Etna |
2017 |
CA: Fremont; Coyote Hills Park
Visitor Center |
USGS |
37.553 |
-122.091 |
78.3 |
326 |
1 |
EpiSensor |
90 |
12.49 |
-0.37 |
|
|
|
|
|
|
|
|
|
2 |
EpiSensor |
360 |
-12.23 |
-0.35 |
|
|
|
|
|
|
|
|
|
3 |
EpiSensor |
UP |
-7.54 |
-0.15 |
1739 |
K2 |
724 |
CA: Union City; Masonic Home |
USGS |
37.6001 |
-122.0061 |
79.0 |
333 |
1 |
FBA-2g |
180 |
5.65 |
-0.32 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
3.46 |
-0.23 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
270 |
12.99 |
0.59 |
1752 |
K2 |
438 |
CA: Woodside; Filoli Visitor Center |
USGS |
37.468 |
-122.308 |
83.9 |
312 |
1 |
FBA-2g |
360 |
16.58 |
-0.72 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
5.25 |
0.35 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
-21.36 |
0.97 |
1689 |
Etna |
1402 |
CA: Dublin; Fire Station |
USGS |
37.709 |
-121.932 |
87.4 |
340 |
1 |
FBA-2g |
360 |
5.76 |
-0.78 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
2.04 |
0.35 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
6.74 |
-0.81 |
1753 |
K2 |
430 |
CA: Foster City; Bowditch School |
USGS |
37.560 |
-122.249 |
87.4 |
319 |
1 |
FBA-2g |
360 |
8.19 |
-0.51 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
2.29 |
0.14 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
-9.74 |
-0.95 |
1754 |
K2 |
432 |
CA: Hayward; Fire Station No. 1 |
USGS |
37.672 |
-122.081 |
89.1 |
332 |
1 |
FBA-2g |
360 |
-11.85 |
0.57 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-4.84 |
0.23 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
6.35 |
-0.31 |
1756 |
K2 |
609 |
CA: Alameda; Oakland Airport Fire
Station No. 4 |
USGS |
37.738 |
-122.253 |
103.3 |
326 |
1 |
FBA-2g |
180 |
-5.80 |
-0.28 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-1.58 |
0.11 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
270 |
-5.44 |
0.34 |
1755 |
K2 |
598 |
CA: Alameda; Fire Station No. 1 |
USGS |
37.763 |
-122.244 |
105.2 |
327 |
1 |
FBA-2g |
360 |
-5.45 |
0.23 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
1.61 |
0.09 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
-4.48 |
0.27 |
1675 |
K2 |
441 |
CA: San Francisco; Fire Station No.
17, Hunters Pt |
USGS |
37.728 |
-122.385 |
109.4 |
321 |
1 |
FBA-2g |
50 |
-8.59 |
-0.42 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-4.91 |
0.13 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
140 |
-5.53 |
-0.21 |
1741 |
K2 |
433 |
CA: San Francisco; Marina School |
USGS |
37.804 |
-122.443 |
119.2 |
321 |
1 |
FBA-2g |
350 |
-14.94 |
0.98 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
-8.24 |
0.51 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
80 |
-19.71 |
1.17 |
1678 |
K2 |
439 |
CA: San Francisco; Golden Gate Bridge |
USGS |
37.808 |
-122.476 |
121.4 |
321 |
1 |
FBA-2g |
360 |
-7.43 |
-0.52 |
|
|
|
|
|
|
|
|
|
2 |
FBA-2g |
UP |
3.34 |
0.22 |
|
|
|
|
|
|
|
|
|
3 |
FBA-2g |
90 |
8.37 |
-0.71 |
1749 |
Etna |
2014 |
CA: Richmond; Point Molate |
USGS |
37.950 |
-122.417 |
130.9 |
327 |
1 |
EpiSensor |
180 |
-8.43 |
-0.25 |
|
|
|
|
|
|
|
|
|
2 |
EpiSensor |
90 |
-6.03 |
0.19 |
|
|
|
|
|
|
|
|
|
3 |
EpiSensor |
UP |
2.39 |
0.10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|