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 10:57:21 PM (PDT) on Saturday, May 4, 2013.
The magnitude 0.9 event occurred 4 km (2 miles) SSE of Parkfield, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.9 - duration magnitude (Md) | |
|---|---|---|
| Time | Saturday, May 4, 2013 at 10:57:21 PM (PDT) Sunday, May 5, 2013 at 5:57:21 (UTC) |
|
| Distance from | Parkfield, CA - 4 km (2 miles) SSE (164 degrees) San Miguel, CA - 28 km (17 miles) ENE (63 degrees) Avenal, CA - 30 km (19 miles) WSW (240 degrees) Coalinga, CA - 31 km (19 miles) S (191 degrees) |
|
| Coordinates | 35 deg. 52.1 min. N (35.868N), 120 deg. 25.2 min. W (120.421W) | |
| Depth | 4.9 km (3.0 miles) | |
| Quality | Excellent | |
| Location Quality Parameters | Nst= 39, Nph= 39, Dmin=2 km, Rmss=0.1 sec, Erho=0.2 km, Erzz=0.5 km, Gp=86.4 degrees | |
| Event ID | nc71985691 | |
| Additional Information | map || waveforms Waveforms NCSS First Motion Mechanism 1 | |
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