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 10:07:18 PM (PDT) on Monday, May 4, 2009.
The magnitude 2.3 event occurred 2 km (1 miles) N of Pinnacles, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 2.3 - duration magnitude (Md) |
|---|---|
| Time | Monday, May 4, 2009 at 10:07:18 PM (PDT) Tuesday, May 5, 2009 at 5:07:18 (UTC) |
| Distance from | Pinnacles, CA - 2 km (1 miles) N (9 degrees) Soledad, CA - 21 km (13 miles) NE (52 degrees) Gonzales, CA - 27 km (17 miles) E (80 degrees) King City, CA - 38 km (23 miles) N (358 degrees) San Jose City Hall, CA - 110 km (69 miles) SE (142 degrees) |
| Coordinates | 36 deg. 33.0 min. N (36.551N), 121 deg. 8.4 min. W (121.140W) |
| Depth | 3.2 km (2.0 miles) |
| Location Quality | Excellent |
| Location Quality Parameters | Nst= 59, Nph= 59, Dmin=5 km, Rmss=0.07 sec, Erho=0.1 km, Erzz=0.4 km, Gp=54 degrees |
| Event ID# | nc51221040 |
| Additional Information | 2-degree map Google Earth KML (Requires Google Earth.) NCSN First Motion Mechanism 1 NCSN First Motion Mechanism 2 Waveforms |
For more information, see http://quake.wr.usgs.gov/
[ Data Sources || Contacts ]