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 #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:07:37 PM (PDT) on Saturday, May 4, 2013.
The magnitude 1.9 event occurred 17 km (10 miles) NNW of Cloverdale, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.9 - duration magnitude (Md) | |
|---|---|---|
| Time | Saturday, May 4, 2013 at 11:07:37 PM (PDT) Sunday, May 5, 2013 at 6:07:37 (UTC) |
|
| Distance from | Cloverdale, CA - 17 km (10 miles) NNW (327 degrees) Lakeport, CA - 22 km (14 miles) SW (235 degrees) Ukiah, CA - 25 km (16 miles) SSE (163 degrees) Kelseyville, CA - 25 km (16 miles) WSW (258 degrees) |
|
| Coordinates | 38 deg. 55.9 min. N (38.931N), 123 deg. 7.3 min. W (123.122W) | |
| Depth | 5.6 km (3.5 miles) | |
| Quality | Good | |
| Location Quality Parameters | Nst= 43, Nph= 43, Dmin=6 km, Rmss=0.06 sec, Erho=0.1 km, Erzz=0.4 km, Gp=46.8 degrees | |
| Event ID | nc71985701 | |
| Additional Information | map || waveforms Waveforms NCSS First Motion Mechanism 1 NCSS First Motion Mechanism 2 | |
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