== 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 6:40:43 PM (PDT) on Wednesday, October 2, 2013.
The magnitude 0.4 event occurred 6 km (4 miles) E (80 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
0.4 - duration magnitude (Md) |
| Time | |
Wednesday, October 2, 2013 at 6:40:43 PM (PDT) Thursday, October 3, 2013 at 1:40:43 (UTC) |
| Distance from | |
The Geysers, CA - 6 km (4 miles) E (80 degrees) Lower Lake, CA - 16 km (10 miles) SW (225 degrees) Clearlake, CA - 20 km (12 miles) SSW (211 degrees) Santa Rosa, CA - 41 km (25 miles) N (356 degrees) |
| Coordinates | |
38 deg. 48.4 min. N (38.807N), 122 deg. 44.5 min. W (122.742W) |
| Depth | |
2.6 km (1.6 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 8, Nph= 8, Dmin=1 km, Rmss=0.05 sec, Erho=0.5 km, Erzz=0.9 km, Gp=154.8 degrees |
| Event ID# | |
nc72080411 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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