== 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 11:04:01 AM (PDT) on Monday, May 4, 2009.
The magnitude 1.9 event occurred 23 km (14 miles) S of Lopez Point, CA.
The hypocentral depth is 10 km ( 6 miles).
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Magnitude |
1.9 - duration magnitude (Md) |
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Time |
Monday, May 4, 2009 at 11:04:01 AM (PDT)
Monday, May 4, 2009 at 18:04:01 (UTC)
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Distance from |
Lopez Point, CA - 23 km (14 miles) S (170 degrees)
San Simeon, CA - 35 km (22 miles) WNW (303 degrees)
Cambria, CA - 49 km (30 miles) NW (307 degrees)
King City, CA - 56 km (35 miles) SW (219 degrees)
San Jose City Hall, CA - 173 km (107 miles) S (169 degrees)
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Coordinates |
35 deg. 48.9 min. N (35.816N), 121 deg. 31.2 min. W (121.520W) |
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Depth |
10.2 km (6.3 miles) |
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Location Quality |
Fair |
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Location Quality Parameters |
Nst= 19, Nph= 19, Dmin=17 km, Rmss=0.08 sec, Erho=0.6 km, Erzz=0.8 km, Gp=230.4 degrees
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Event ID# |
nc51221002 |
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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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