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 7:11:20 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 2.2 event occurred 15 km (9 miles) NW of Pinnacles, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 2.2 - duration magnitude (Md) | |
|---|---|---|
| Time | Tuesday, May 7, 2013 at 7:11:20 PM (PDT) Wednesday, May 8, 2013 at 2:11:20 (UTC) |
|
| Distance from | Pinnacles, CA - 15 km (9 miles) NW (320 degrees) Tres Pinos, CA - 18 km (11 miles) SSE (161 degrees) Gonzales, CA - 22 km (14 miles) NE (50 degrees) Hollister, CA - 27 km (17 miles) SSE (151 degrees) |
|
| Coordinates | 36 deg. 38.2 min. N (36.637N), 121 deg. 15.2 min. W (121.253W) | |
| Depth | 6.6 km (4.1 miles) | |
| Quality | Excellent | |
| Location Quality Parameters | Nst= 67, Nph= 67, Dmin=4 km, Rmss=0.08 sec, Erho=0.1 km, Erzz=0.3 km, Gp=39.6 degrees | |
| Event ID | nc71987591 | |
| Additional Information | map || waveforms Waveforms NCSS First Motion Mechanism 1 | |
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