== 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 5:16:41 PM (PDT) on Saturday, May 4, 2013.
The magnitude 0.9 event occurred 2 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
0.9 - duration magnitude (Md) |
| Time | |
Saturday, May 4, 2013 at 5:16:41 PM (PDT) Sunday, May 5, 2013 at 0:16:41 (UTC) |
| Distance from | |
The Geysers, CA - 2 km (1 miles) NNW (344 degrees) Cloverdale, CA - 18 km (11 miles) E (86 degrees) Kelseyville, CA - 18 km (11 miles) S (173 degrees) Santa Rosa, CA - 43 km (26 miles) NNW (348 degrees) |
| Coordinates | |
38 deg. 48.9 min. N (38.815N), 122 deg. 48.8 min. W (122.813W) |
| Depth | |
2.9 km (1.8 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 19, Nph= 19, Dmin=1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.4 km, Gp=50.4 degrees |
| Event ID# | |
nc71985611 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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