== 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 9:16:16 PM (PDT) on Sunday, September 29, 2013.
The magnitude 1.2 event occurred 3 km (2 miles) N of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
1.2 - duration magnitude (Md) |
| Time | |
Sunday, September 29, 2013 at 9:16:16 PM (PDT) Monday, September 30, 2013 at 4:16:16 (UTC) |
| Distance from | |
The Geysers, CA - 3 km (2 miles) N (356 degrees) Kelseyville, CA - 17 km (10 miles) S (172 degrees) Cloverdale, CA - 18 km (11 miles) E (81 degrees) Santa Rosa, CA - 44 km (27 miles) N (349 degrees) |
| Coordinates | |
38 deg. 49.7 min. N (38.829N), 122 deg. 48.6 min. W (122.810W) |
| Depth | |
2.2 km (1.4 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 24, Nph= 24, Dmin=1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.3 km, Gp=39.6 degrees |
| Event ID# | |
nc72078901 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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