== 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 6:36:25 PM (PDT) on Wednesday, May 1, 2013.
The magnitude 1.0 event occurred 4 km (2 miles) N of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
1.0 - duration magnitude (Md) |
| Time | |
Wednesday, May 1, 2013 at 6:36:25 PM (PDT) Thursday, May 2, 2013 at 1:36:25 (UTC) |
| Distance from | |
The Geysers, CA - 4 km (2 miles) N (354 degrees) Kelseyville, CA - 16 km (10 miles) S (172 degrees) Cloverdale, CA - 18 km (11 miles) E (80 degrees) Santa Rosa, CA - 45 km (28 miles) N (349 degrees) |
| Coordinates | |
38 deg. 50.0 min. N (38.834N), 122 deg. 48.7 min. W (122.812W) |
| Depth | |
2.3 km (1.4 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 17, Nph= 17, Dmin=3 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.6 km, Gp=50.4 degrees |
| Event ID# | |
nc71980480 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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