Recent Earthquakes
Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #4: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:31:10 PM (PDT) on Friday, May 3, 2013.
The magnitude 0.5 event occurred 4 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.5 - duration magnitude (Md) | |
|---|---|---|
| Time | Friday, May 3, 2013 at 12:31:10 PM (PDT) Friday, May 3, 2013 at 19:31:10 (UTC) |
|
| Distance from | The Geysers, CA - 4 km (3 miles) NNW (334 degrees) Kelseyville, CA - 16 km (10 miles) S (177 degrees) Cloverdale, CA - 17 km (10 miles) E (79 degrees) Santa Rosa, CA - 45 km (28 miles) NNW (347 degrees) |
|
| Coordinates | 38 deg. 50.0 min. N (38.834N), 122 deg. 49.7 min. W (122.829W) | |
| Depth | 2.6 km (1.6 miles) | |
| Quality | Excellent | |
| Location Quality Parameters | Nst= 26, Nph= 26, Dmin=1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.3 km, Gp=46.8 degrees | |
| Event ID | nc71984926 | |
| Additional Information | map || waveforms Waveforms | |
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