== PRELIMINARY EARTHQUAKE REPORT ==
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 1:04:10 PM (PDT) on Monday, September 30, 2013.
The magnitude 1.7 event occurred 9 km (6 miles) SE of Willits, CA.
The hypocentral depth is 6 km ( 3 miles).
| Magnitude | |
1.7 - duration magnitude (Md) |
| Time | |
Monday, September 30, 2013 at 1:04:10 PM (PDT) Monday, September 30, 2013 at 20:04:10 (UTC) |
| Distance from | |
Willits, CA - 9 km (6 miles) SE (131 degrees) Ukiah, CA - 24 km (15 miles) NNW (346 degrees) Lake Pillsbury, CA - 28 km (17 miles) WSW (258 degrees) Laytonville, CA - 41 km (25 miles) SSE (154 degrees) |
| Coordinates | |
39 deg. 21.4 min. N (39.357N), 123 deg. 16.5 min. W (123.275W) |
| Depth | |
5.5 km (3.4 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 12, Nph= 12, Dmin=17 km, Rmss=0.04 sec, Erho=0.3 km, Erzz=2 km, Gp=86.4 degrees |
| Event ID# | |
nc72079131 |
| Additional Information | |
map || waveforms |
For more information, see http://quake.wr.usgs.gov/
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