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 #3: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:47:40 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.8 event occurred 2 km (1 miles) NE (37 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.8 - duration magnitude (Md) | |
|---|---|---|
| Time | Tuesday, May 7, 2013 at 1:47:40 AM (PDT) Tuesday, May 7, 2013 at 8:47:40 (UTC) |
|
| Distance from | The Geysers, CA - 2 km (1 miles) NE (37 degrees) Kelseyville, CA - 19 km (12 miles) SSE (167 degrees) Lower Lake, CA - 19 km (12 miles) SW (236 degrees) Santa Rosa, CA - 42 km (26 miles) N (351 degrees) |
|
| Coordinates | 38 deg. 48.8 min. N (38.814N), 122 deg. 47.5 min. W (122.791W) | |
| Depth | 3.4 km (2.1 miles) | |
| Quality | Excellent | |
| Location Quality Parameters | Nst= 41, Nph= 41, Dmin=1 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.3 km, Gp=50.4 degrees | |
| Event ID | nc71987066 | |
| Additional Information | map || waveforms Waveforms NCSS First Motion Mechanism 1 NCSS First Motion Mechanism 2 | |
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