Recent Earthquakes in California and Nevada
== 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 11:37:01 AM (PDT) on Monday, May 11, 2009.
The magnitude 2.2 event occurred 3 km (2 miles) NE of Sunol, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 2.2 - duration magnitude (Md) |
|---|---|
| Time | Monday, May 11, 2009 at 11:37:01 AM (PDT) Monday, May 11, 2009 at 18:37:01 (UTC) |
| Distance from | Sunol, CA - 3 km (2 miles) NE (37 degrees) Pleasanton, CA - 5 km (3 miles) S (169 degrees) Dublin, CA - 11 km (7 miles) SSE (160 degrees) Fremont, CA - 13 km (8 miles) NE (47 degrees) San Jose City Hall, CA - 32 km (20 miles) N (4 degrees) |
| Coordinates | 37 deg. 37.5 min. N (37.625N), 121 deg. 52.2 min. W (121.871W) |
| Depth | 4.8 km (3.0 miles) |
| Location Quality | Good |
| Location Quality Parameters | Nst= 56, Nph= 56, Dmin=5 km, Rmss=0.18 sec, Erho=0.2 km, Erzz=0.4 km, Gp=28.8 degrees |
| Event ID# | nc51221403 |
| Additional Information | 2-degree map Google Earth KML (Requires Google Earth.) Did you feel it? NCSN First Motion Mechanism 1 Waveforms |
For more information, see http://quake.wr.usgs.gov/
[ Data Sources || Contacts ]