== 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 12:41:59 PM (PDT) on Monday, May 5, 2008.
The magnitude 1.1 event occurred 4 km (2 miles) N (3 degrees) of The Geysers, CA.
The hypocentral depth is 0.3 km (0.2 miles).
| Magnitude | |
1.1 - duration magnitude (Md) |
| Time | |
Monday, May 5, 2008 at 12:41:59 PM (PDT) Monday, May 5, 2008 at 19:41:59 (UTC) |
| Distance from | |
The Geysers, CA - 4 km (2 miles) N (3 degrees) Kelseyville, CA - 17 km (10 miles) S (170 degrees) Cloverdale, CA - 19 km (12 miles) E (81 degrees) Santa Rosa, CA - 44 km (27 miles) N (350 degrees) |
| Coordinates | |
38 deg. 49.8 min. N (38.831N), 122 deg. 48.3 min. W (122.804W) |
| Depth | |
0.3 km (0.2 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 12, Nph= 12, Dmin=3 km, Rmss=0.03 sec, Erho=0.2 km, Erzz=1.1 km, Gp=111.6 degrees |
| Event ID# | |
nc40217088 |
| Additional Information | |
map || waveforms |
| Waveforms |
For more information, see http://quake.wr.usgs.gov/
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