Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==California Integrated Seismic Net
USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR
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 microearthquake occurred at 1:29:23 AM (PST) on Tuesday, November 4, 2008.
The magnitude 1.2 event occurred 2 km (1 miles) WSW of Blackhawk, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
|---|---|
| Time | Tuesday, November 4, 2008 at 1:29:23 AM (PST) Tuesday, November 4, 2008 at 9:29:23 (UTC) |
| Distance from | Blackhawk, CA - 2 km (1 miles) WSW (241 degrees) Danville, CA - 4 km (3 miles) ESE (103 degrees) Diablo, CA - 4 km (3 miles) SE (145 degrees) Concord, CA - 20 km (12 miles) SSE (158 degrees) Oakland, CA - 26 km (16 miles) E (88 degrees) |
| Coordinates | 37 deg. 48.2 min. N (37.803N), 121 deg. 55.8 min. W (121.930W) |
| Depth | 13.4 km (8.3 miles) |
| Location Quality | Good |
| Location Quality Parameters | Nst= 8, Nph= 8, Dmin=8 km, Rmss=0.04 sec, Erho=0.5 km, Erzz=1.5 km, Gp=126 degrees |
| Event ID# | nc51210579 |
| Additional Information | 2-degree map Google Earth KML (Requires Google Earth.) Waveforms |
For more information, see http://quake.wr.usgs.gov/
[ Data Sources || Contacts ]