== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #1: 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 0:14:50 AM (PDT) on Monday, May 5, 2008.
The magnitude 0.4 event occurred 2 km (1 miles) ENE (78 degrees) of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | |
0.4 - duration magnitude (Md) |
| Time | |
Monday, May 5, 2008 at 0:14:50 AM (PDT) Monday, May 5, 2008 at 7:14:50 (UTC) |
| Distance from | |
The Geysers, CA - 2 km (1 miles) ENE (78 degrees) Lower Lake, CA - 19 km (12 miles) SW (232 degrees) Cloverdale, CA - 20 km (12 miles) E (91 degrees) Santa Rosa, CA - 41 km (25 miles) N (351 degrees) |
| Coordinates | |
38 deg. 48.1 min. N (38.802N), 122 deg. 47.1 min. W (122.785W) |
| Depth | |
3.6 km (2.2 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.7 km, Gp=136.8 degrees |
| Event ID# | |
nc40217054 |
| Additional Information | |
map || waveforms |
| Waveforms |
For more information, see http://quake.wr.usgs.gov/
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