== 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 9:20:07 AM (PDT) on Monday, September 30, 2013.
The magnitude 0.9 event occurred 9 km (5 miles) ESE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
0.9 - duration magnitude (Md) |
| Time | |
Monday, September 30, 2013 at 9:20:07 AM (PDT) Monday, September 30, 2013 at 16:20:07 (UTC) |
| Distance from | |
The Geysers, CA - 9 km (5 miles) ESE (113 degrees) Lower Lake, CA - 18 km (11 miles) SSW (210 degrees) Healdsburg, CA - 22 km (14 miles) NE (37 degrees) Santa Rosa, CA - 36 km (23 miles) N (360 degrees) |
| Coordinates | |
38 deg. 46.0 min. N (38.767N), 122 deg. 42.9 min. W (122.715W) |
| Depth | |
2.9 km (1.8 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 7, Nph= 7, Dmin=1 km, Rmss=0.06 sec, Erho=0.7 km, Erzz=0.9 km, Gp=115.2 degrees |
| Event ID# | |
nc72079066 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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