== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #1: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 7:20:20 AM (PDT) on Monday, May 6, 2013.
The magnitude 1.7 event occurred 2 km (1 miles) ENE (72 degrees) of Berkeley, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | |
1.7 - duration magnitude (Md) |
| Time | |
Monday, May 6, 2013 at 7:20:20 AM (PDT) Monday, May 6, 2013 at 14:20:20 (UTC) |
| Distance from | |
Berkeley, CA - 2 km (1 miles) ENE (72 degrees) Orinda, CA - 6 km (4 miles) W (270 degrees) Oakland, CA - 8 km (5 miles) NNE (12 degrees) San Francisco City Hall, CA - 19 km (12 miles) NE (52 degrees) |
| Coordinates | |
37 deg. 52.6 min. N (37.877N), 122 deg. 15.1 min. W (122.251W) |
| Depth | |
9.3 km (5.8 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 32, Nph= 32, Dmin=0 km, Rmss=0.08 sec, Erho=0.2 km, Erzz=0.4 km, Gp=46.8 degrees |
| Event ID# | |
nc71986486 |
| Additional Information | |
map || waveforms |
|
Waveforms NCSS First Motion Mechanism 1 |
For more information, see http://quake.wr.usgs.gov/
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