== 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 6:22:04 PM (PDT) on Friday, May 3, 2013.
The magnitude 1.6 event occurred 6 km (4 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
1.6 - duration magnitude (Md) |
| Time | |
Friday, May 3, 2013 at 6:22:04 PM (PDT) Saturday, May 4, 2013 at 1:22:04 (UTC) |
| Distance from | |
The Geysers, CA - 6 km (4 miles) NNW (330 degrees) Kelseyville, CA - 15 km (9 miles) S (180 degrees) Cloverdale, CA - 16 km (10 miles) ENE (75 degrees) Santa Rosa, CA - 46 km (29 miles) NNW (346 degrees) |
| Coordinates | |
38 deg. 50.6 min. N (38.843N), 122 deg. 50.4 min. W (122.840W) |
| Depth | |
2.1 km (1.3 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 20, Nph= 20, Dmin=1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.4 km, Gp=61.2 degrees |
| Event ID# | |
nc71985051 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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