== 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 7:47:04 PM (PDT) on Wednesday, May 7, 2008.
The magnitude 0.5 event occurred 2 km (1 miles) NE (48 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
0.5 - duration magnitude (Md) |
| Time | |
Wednesday, May 7, 2008 at 7:47:04 PM (PDT) Thursday, May 8, 2008 at 2:47:04 (UTC) |
| Distance from | |
The Geysers, CA - 2 km (1 miles) NE (48 degrees) Kelseyville, CA - 19 km (12 miles) SSE (167 degrees) Lower Lake, CA - 19 km (12 miles) SW (235 degrees) Santa Rosa, CA - 42 km (26 miles) N (351 degrees) |
| Coordinates | |
38 deg. 48.7 min. N (38.812N), 122 deg. 47.3 min. W (122.788W) |
| Depth | |
3 km (1.9 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 9, Nph= 9, Dmin=1 km, Rmss=0.04 sec, Erho=0.7 km, Erzz=1.9 km, Gp=93.6 degrees |
| Event ID# | |
nc51202322 |
| Additional Information | |
map || waveforms |
| Waveforms |
For more information, see http://quake.wr.usgs.gov/
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