Recent Earthquakes
Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
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 11:51:46 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.4 event occurred 6 km (4 miles) SW of Millbrae, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 0.4 - duration magnitude (Md) | |
|---|---|---|
| Time | Tuesday, May 7, 2013 at 11:51:46 PM (PDT) Wednesday, May 8, 2013 at 6:51:46 (UTC) |
|
| Distance from | Millbrae, CA - 6 km (4 miles) SW (219 degrees) El Granada, CA - 7 km (4 miles) NNE (30 degrees) Burlingame, CA - 7 km (4 miles) WSW (242 degrees) San Francisco City Hall, CA - 24 km (15 miles) S (182 degrees) |
|
| Coordinates | 37 deg. 33.3 min. N (37.555N), 122 deg. 25.8 min. W (122.430W) | |
| Depth | 11.6 km (7.2 miles) | |
| Quality | Good | |
| Location Quality Parameters | Nst= 7, Nph= 7, Dmin=3 km, Rmss=0.05 sec, Erho=1 km, Erzz=3.5 km, Gp=90 degrees | |
| Event ID | nc71987761 | |
| Additional Information | map || waveforms Waveforms | |
Did you feel it? ||
Shake Map North
More Information
|| Contacts
