== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:21:48 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.1 event occurred 17 km (10 miles) SE of Tres Pinos, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | |
1.1 - duration magnitude (Md) |
| Time | |
Tuesday, May 7, 2013 at 1:21:48 AM (PDT) Tuesday, May 7, 2013 at 8:21:48 (UTC) |
| Distance from | |
Tres Pinos, CA - 17 km (10 miles) SE (129 degrees) Pinnacles, CA - 19 km (12 miles) N (351 degrees) Hollister, CA - 26 km (16 miles) SE (131 degrees) Gonzales, CA - 32 km (20 miles) NE (48 degrees) |
| Coordinates | |
36 deg. 41.8 min. N (36.697N), 121 deg. 10.5 min. W (121.175W) |
| Depth | |
11.3 km (7.0 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 30, Nph= 30, Dmin=4 km, Rmss=0.17 sec, Erho=0.5 km, Erzz=0.9 km, Gp=50.4 degrees |
| Event ID# | |
nc71987041 |
| Additional Information | |
map || waveforms |
|
Waveforms NCSS First Motion Mechanism 1 |
For more information, see http://quake.wr.usgs.gov/
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