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 #4: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:57:44 AM (PDT) on Monday, May 6, 2013.
The magnitude 2.5 event occurred 39 km (24 miles) W of Eureka, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 2.5 - duration magnitude (Md) | |
|---|---|---|
| Time | Monday, May 6, 2013 at 6:57:44 AM (PDT) Monday, May 6, 2013 at 13:57:44 (UTC) |
|
| Distance from | Eureka, CA - 39 km (24 miles) W (274 degrees) Ferndale, CA - 41 km (26 miles) NW (312 degrees) Arcata, CA - 46 km (29 miles) W (264 degrees) McKinleyville, CA - 46 km (29 miles) WSW (253 degrees) |
|
| Coordinates | 40 deg. 49.5 min. N (40.825N), 124 deg. 37.5 min. W (124.625W) | |
| Depth | 3.3 km (2.1 miles) | |
| Quality | Poor | |
| Location Quality Parameters | Nst= 26, Nph= 26, Dmin=81 km, Rmss=0.21 sec, Erho=3 km, Erzz=18.7 km, Gp=266.4 degrees | |
| Event ID | nc71986471 | |
| Additional Information | map || waveforms Waveforms | |
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