== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:31:38 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.5 event occurred 7 km (4 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
0.5 - duration magnitude (Md) |
| Time | |
Tuesday, May 7, 2013 at 3:31:38 PM (PDT) Tuesday, May 7, 2013 at 22:31:38 (UTC) |
| Distance from | |
The Geysers, CA - 7 km (4 miles) WNW (298 degrees) Cloverdale, CA - 12 km (8 miles) ENE (78 degrees) Kelseyville, CA - 17 km (11 miles) SSW (192 degrees) Santa Rosa, CA - 45 km (28 miles) NNW (342 degrees) |
| Coordinates | |
38 deg. 49.7 min. N (38.828N), 122 deg. 52.7 min. W (122.878W) |
| Depth | |
2.6 km (1.6 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 19, Nph= 19, Dmin=1 km, Rmss=0.04 sec, Erho=0.3 km, Erzz=0.4 km, Gp=133.2 degrees |
| Event ID# | |
nc71987496 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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