== 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 10:57:31 PM (PDT) on Sunday, September 29, 2013.
The magnitude 1.7 event occurred 2 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
1.7 - duration magnitude (Md) |
| Time | |
Sunday, September 29, 2013 at 10:57:31 PM (PDT) Monday, September 30, 2013 at 5:57:31 (UTC) |
| Distance from | |
The Geysers, CA - 2 km (2 miles) NW (314 degrees) Cloverdale, CA - 16 km (10 miles) E (87 degrees) Kelseyville, CA - 18 km (11 miles) S (177 degrees) Santa Rosa, CA - 43 km (27 miles) NNW (347 degrees) |
| Coordinates | |
38 deg. 48.8 min. N (38.814N), 122 deg. 49.6 min. W (122.827W) |
| Depth | |
2.8 km (1.7 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 33, Nph= 33, Dmin=1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.3 km, Gp=46.8 degrees |
| Event ID# | |
nc72078951 |
| Additional Information | |
map || waveforms |
|
Waveforms NCSS First Motion Mechanism 1 |
For more information, see http://quake.wr.usgs.gov/
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