== 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 3:40:12 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.0 event occurred 2 km (1 miles) NE (40 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
1.0 - duration magnitude (Md) |
| Time | |
Tuesday, May 7, 2013 at 3:40:12 PM (PDT) Tuesday, May 7, 2013 at 22:40:12 (UTC) |
| Distance from | |
The Geysers, CA - 2 km (1 miles) NE (40 degrees) Cloverdale, CA - 19 km (12 miles) E (88 degrees) Kelseyville, CA - 19 km (12 miles) SSE (168 degrees) Santa Rosa, CA - 42 km (26 miles) N (351 degrees) |
| Coordinates | |
38 deg. 48.7 min. N (38.811N), 122 deg. 47.6 min. W (122.793W) |
| Depth | |
3.1 km (1.9 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 20, Nph= 20, Dmin=0 km, Rmss=0.04 sec, Erho=0.3 km, Erzz=0.5 km, Gp=46.8 degrees |
| Event ID# | |
nc71987501 |
| Additional Information | |
map || waveforms |
For more information, see http://quake.wr.usgs.gov/
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