== PRELIMINARY EARTHQUAKE REPORT ==
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 11:38:22 PM (PDT) on Monday, May 6, 2013.
The magnitude 1.4 event occurred 16 km (10 miles) E (87 degrees) of Rio Dell, CA.
The hypocentral depth is 21 km (13 miles).
| Magnitude | |
1.4 - duration magnitude (Md) |
| Time | |
Monday, May 6, 2013 at 11:38:22 PM (PDT) Tuesday, May 7, 2013 at 6:38:22 (UTC) |
| Distance from | |
Rio Dell, CA - 16 km (10 miles) E (87 degrees) Hydesville, CA - 16 km (10 miles) ESE (106 degrees) Fortuna, CA - 22 km (14 miles) ESE (116 degrees) Eureka, CA - 39 km (24 miles) SSE (148 degrees) |
| Coordinates | |
40 deg. 30.5 min. N (40.508N), 123 deg. 55.1 min. W (123.918W) |
| Depth | |
21.4 km (13.3 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 15, Nph= 15, Dmin=10 km, Rmss=0.12 sec, Erho=0.6 km, Erzz=0.7 km, Gp=100.8 degrees |
| Event ID# | |
nc71071489 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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