== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 7:22:51 PM (PDT) on Thursday, May 2, 2013.
The magnitude 1.0 event occurred 2 km (1 miles) NE (41 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
1.0 - duration magnitude (Md) |
| Time | |
Thursday, May 2, 2013 at 7:22:51 PM (PDT) Friday, May 3, 2013 at 2:22:51 (UTC) |
| Distance from | |
The Geysers, CA - 2 km (1 miles) NE (41 degrees) Kelseyville, CA - 19 km (12 miles) SSE (168 degrees) Lower Lake, CA - 19 km (12 miles) SW (236 degrees) Santa Rosa, CA - 42 km (26 miles) N (351 degrees) |
| Coordinates | |
38 deg. 48.7 min. N (38.812N), 122 deg. 47.5 min. W (122.791W) |
| Depth | |
3.2 km (2.0 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 17, Nph= 17, Dmin=3 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.7 km, Gp=64.8 degrees |
| Event ID# | |
nc71984441 |
| Additional Information | |
map || waveforms |
For more information, see http://quake.wr.usgs.gov/
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