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 #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 8:41:15 PM (PDT) on Friday, October 4, 2013.
The magnitude 0.4 event occurred 5 km (3 miles) NE (34 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.4 - duration magnitude (Md) | |
|---|---|---|
| Time | Friday, October 4, 2013 at 8:41:15 PM (PDT) Saturday, October 5, 2013 at 3:41:15 (UTC) |
|
| Distance from | The Geysers, CA - 5 km (3 miles) NE (34 degrees) Lower Lake, CA - 16 km (10 miles) WSW (240 degrees) Kelseyville, CA - 17 km (10 miles) SSE (160 degrees) Santa Rosa, CA - 44 km (28 miles) N (353 degrees) |
|
| Coordinates | 38 deg. 50.2 min. N (38.837N), 122 deg. 46.4 min. W (122.773W) | |
| Depth | 2.6 km (1.6 miles) | |
| Quality | Excellent | |
| Location Quality Parameters | Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=0.4 km, Gp=79.2 degrees | |
| Event ID | nc72081221 | |
| Additional Information | map || waveforms Waveforms | |
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