== 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 9:56:19 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.3 event occurred 6 km (4 miles) SW of Millbrae, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | |
1.3 - duration magnitude (Md) |
| Time | |
Tuesday, May 7, 2013 at 9:56:19 PM (PDT) Wednesday, May 8, 2013 at 4:56:19 (UTC) |
| Distance from | |
Millbrae, CA - 6 km (4 miles) SW (214 degrees) Burlingame, CA - 6 km (4 miles) WSW (239 degrees) El Granada, CA - 7 km (4 miles) NE (34 degrees) San Francisco City Hall, CA - 24 km (15 miles) S (181 degrees) |
| Coordinates | |
37 deg. 33.4 min. N (37.556N), 122 deg. 25.4 min. W (122.423W) |
| Depth | |
10.3 km (6.4 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 27, Nph= 27, Dmin=3 km, Rmss=0.12 sec, Erho=0.4 km, Erzz=0.5 km, Gp=82.8 degrees |
| Event ID# | |
nc71987671 |
| Additional Information | |
map || waveforms |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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