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 9:28:24 PM (PDT) on Monday, May 6, 2013.
The magnitude 2.2 event occurred 12 km (8 miles) NW of Quincy, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 2.2 - duration magnitude (Md) | |
|---|---|---|
| Time | Monday, May 6, 2013 at 9:28:24 PM (PDT) Tuesday, May 7, 2013 at 4:28:24 (UTC) |
|
| Distance from | Quincy, CA - 12 km (8 miles) NW (321 degrees) Greenville, CA - 15 km (9 miles) SSW (210 degrees) Westwood, CA - 32 km (20 miles) S (185 degrees) Susanville, CA - 55 km (34 miles) SW (217 degrees) |
|
| Coordinates | 40 deg. 1.4 min. N (40.024N), 121 deg. 2.3 min. W (121.038W) | |
| Depth | 8.9 km (5.5 miles) | |
| Quality | Good | |
| Location Quality Parameters | Nst= 52, Nph= 52, Dmin=13 km, Rmss=0.12 sec, Erho=0.2 km, Erzz=0.7 km, Gp=64.8 degrees | |
| Event ID | nc71986906 | |
| Additional Information | map || waveforms Waveforms NCSS First Motion Mechanism 1 | |
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