== 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 10:24:27 AM (PDT) on Saturday, May 4, 2013.
The magnitude 0.3 event occurred 8 km (5 miles) ESE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
0.3 - duration magnitude (Md) |
| Time | |
Saturday, May 4, 2013 at 10:24:27 AM (PDT) Saturday, May 4, 2013 at 17:24:27 (UTC) |
| Distance from | |
The Geysers, CA - 8 km (5 miles) ESE (120 degrees) Lower Lake, CA - 19 km (12 miles) SSW (211 degrees) Healdsburg, CA - 21 km (13 miles) NE (36 degrees) Santa Rosa, CA - 36 km (22 miles) N (358 degrees) |
| Coordinates | |
38 deg. 45.7 min. N (38.762N), 122 deg. 43.5 min. W (122.725W) |
| Depth | |
2.9 km (1.8 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 7, Nph= 7, Dmin=1 km, Rmss=0.05 sec, Erho=0.5 km, Erzz=1.3 km, Gp=86.4 degrees |
| Event ID# | |
nc71985321 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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