== 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 11:38:51 AM (PDT) on Tuesday, October 1, 2013.
The magnitude 1.2 event occurred 4 km (3 miles) N (9 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
1.2 - duration magnitude (Md) |
| Time | |
Tuesday, October 1, 2013 at 11:38:51 AM (PDT) Tuesday, October 1, 2013 at 18:38:51 (UTC) |
| Distance from | |
The Geysers, CA - 4 km (3 miles) N (9 degrees) Kelseyville, CA - 16 km (10 miles) SSE (168 degrees) Lower Lake, CA - 19 km (11 miles) WSW (243 degrees) Santa Rosa, CA - 45 km (28 miles) N (350 degrees) |
| Coordinates | |
38 deg. 50.1 min. N (38.835N), 122 deg. 48.0 min. W (122.799W) |
| Depth | |
2.6 km (1.6 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 17, Nph= 17, Dmin=2 km, Rmss=0.04 sec, Erho=0.2 km, Erzz=0.4 km, Gp=61.2 degrees |
| Event ID# | |
nc72079546 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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