== 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 0:11:34 AM (PDT) on Wednesday, May 8, 2013.
The magnitude 0.4 event occurred 5 km (3 miles) E of The Geysers, CA.
The hypocentral depth is 0.1 km (0.1 miles).
| Magnitude | |
0.4 - duration magnitude (Md) |
| Time | |
Wednesday, May 8, 2013 at 0:11:34 AM (PDT) Wednesday, May 8, 2013 at 7:11:34 (UTC) |
| Distance from | |
The Geysers, CA - 5 km (3 miles) E (101 degrees) Lower Lake, CA - 18 km (11 miles) SW (222 degrees) Clearlake, CA - 22 km (13 miles) SSW (210 degrees) Santa Rosa, CA - 39 km (24 miles) N (356 degrees) |
| Coordinates | |
38 deg. 47.4 min. N (38.789N), 122 deg. 44.9 min. W (122.748W) |
| Depth | |
0.1 km (0.1 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 7, Nph= 7, Dmin=3 km, Rmss=0.04 sec, Erho=0.3 km, Erzz=3.2 km, Gp=93.6 degrees |
| Event ID# | |
nc71987776 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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