== 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 5:39:52 PM (PDT) on Monday, September 30, 2013.
The magnitude 2.1 event occurred 1 km (0 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
2.1 - duration magnitude (Md) |
| Time | |
Monday, September 30, 2013 at 5:39:52 PM (PDT) Tuesday, October 1, 2013 at 0:39:52 (UTC) |
| Distance from | |
The Geysers, CA - 1 km (0 miles) WNW (284 degrees) Cloverdale, CA - 17 km (11 miles) E (92 degrees) Kelseyville, CA - 20 km (12 miles) S (174 degrees) Santa Rosa, CA - 41 km (25 miles) NNW (348 degrees) |
| Coordinates | |
38 deg. 48.0 min. N (38.800N), 122 deg. 48.9 min. W (122.816W) |
| Depth | |
3.2 km (2.0 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 44, Nph= 44, Dmin=2 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.3 km, Gp=39.6 degrees |
| Event ID# | |
nc72079241 |
| Additional Information | |
map || waveforms |
|
Waveforms NCSS First Motion Mechanism 1 |
For more information, see http://quake.wr.usgs.gov/
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