== 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 7:50:46 AM (PDT) on Friday, October 4, 2013.
The magnitude 1.3 event occurred 4 km (2 miles) N (7 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
1.3 - duration magnitude (Md) |
| Time | |
Friday, October 4, 2013 at 7:50:46 AM (PDT) Friday, October 4, 2013 at 14:50:46 (UTC) |
| Distance from | |
The Geysers, CA - 4 km (2 miles) N (7 degrees) Kelseyville, CA - 16 km (10 miles) S (169 degrees) Cloverdale, CA - 19 km (12 miles) E (80 degrees) Santa Rosa, CA - 44 km (28 miles) N (350 degrees) |
| Coordinates | |
38 deg. 50.0 min. N (38.833N), 122 deg. 48.1 min. W (122.801W) |
| Depth | |
2 km (1.2 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 15, Nph= 15, Dmin=1 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.5 km, Gp=57.6 degrees |
| Event ID# | |
nc72080936 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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