== 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 5:57:19 PM (PDT) on Friday, October 4, 2013.
The magnitude 1.4 event occurred 3 km (2 miles) NNE (23 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
1.4 - duration magnitude (Md) |
| Time | |
Friday, October 4, 2013 at 5:57:19 PM (PDT) Saturday, October 5, 2013 at 0:57:19 (UTC) |
| Distance from | |
The Geysers, CA - 3 km (2 miles) NNE (23 degrees) Kelseyville, CA - 18 km (11 miles) SSE (168 degrees) Cloverdale, CA - 19 km (12 miles) E (85 degrees) Santa Rosa, CA - 43 km (27 miles) N (350 degrees) |
| Coordinates | |
38 deg. 49.2 min. N (38.820N), 122 deg. 47.7 min. W (122.795W) |
| Depth | |
3 km (1.9 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 20, Nph= 20, Dmin=1 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.4 km, Gp=57.6 degrees |
| Event ID# | |
nc72081176 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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