== 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 1:29:41 AM (PDT) on Monday, May 6, 2013.
The magnitude 0.4 event occurred 10 km (6 miles) ESE of The Geysers, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | |
0.4 - duration magnitude (Md) |
| Time | |
Monday, May 6, 2013 at 1:29:41 AM (PDT) Monday, May 6, 2013 at 8:29:41 (UTC) |
| Distance from | |
The Geysers, CA - 10 km (6 miles) ESE (107 degrees) Lower Lake, CA - 17 km (11 miles) SSW (208 degrees) Clearlake, CA - 22 km (13 miles) SSW (198 degrees) Santa Rosa, CA - 37 km (23 miles) N (2 degrees) |
| Coordinates | |
38 deg. 46.4 min. N (38.773N), 122 deg. 42.0 min. W (122.701W) |
| Depth | |
7.1 km (4.4 miles) |
| Quality | |
Fair |
| Location Quality Parameters | |
Nst= 7, Nph= 7, Dmin=0 km, Rmss=0.04 sec, Erho=1.9 km, Erzz=5.9 km, Gp=151.2 degrees |
| Event ID# | |
nc71986396 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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