== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/
Caltech/
CGS/
UCB/
UCSD/
UNR
Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 4:17:41 PM (PDT) on Sunday, May 3, 2009.
The magnitude 1.8 event occurred 14 km (9 miles) NNE of Laytonville, CA.
The hypocentral depth is 10 km ( 6 miles).
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Magnitude |
1.8 - duration magnitude (Md) |
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Time |
Sunday, May 3, 2009 at 4:17:41 PM (PDT)
Sunday, May 3, 2009 at 23:17:41 (UTC)
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Distance from |
Laytonville, CA - 14 km (9 miles) NNE (25 degrees)
Covelo, CA - 14 km (9 miles) W (263 degrees)
Rockport, CA - 34 km (21 miles) E (80 degrees)
Fort Bragg, CA - 51 km (31 miles) NE (40 degrees)
Sacramento, CA - 217 km (135 miles) NW (310 degrees)
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Coordinates |
39 deg. 47.4 min. N (39.790N), 123 deg. 25.2 min. W (123.420W) |
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Depth |
10 km (6.2 miles) |
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Location Quality |
Excellent |
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Location Quality Parameters |
Nst= 14, Nph= 14, Dmin=6 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.7 km, Gp=61.2 degrees
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Event ID# |
nc51220957 |
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Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms
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Did you feel it? ||
Shake Map North
For more information, see http://quake.wr.usgs.gov/
|| Contacts
Back to map
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