Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==California Integrated Seismic Net
USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR
Version #M: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 9:18:47 AM (PDT) on Friday, May 1, 2009.
The magnitude 1.0 event occurred 9 km (5 miles) ESE of Winchester, CA.
The hypocentral depth is 12 km ( 8 miles).
| Magnitude | 1.0 - local magnitude (ML) |
|---|---|
| Time | Friday, May 1, 2009 at 9:18:47 AM (PDT) Friday, May 1, 2009 at 16:18:47 (UTC) |
| Distance from | Winchester, CA - 9 km (5 miles) ESE (123 degrees) Hemet, CA - 9 km (5 miles) SSW (196 degrees) Homeland, CA - 13 km (8 miles) SE (131 degrees) Moreno Valley, CA - 35 km (22 miles) SE (145 degrees) San Diego, CA - 99 km (62 miles) N (7 degrees) |
| Coordinates | 33 deg. 40.0 min. N (33.666N), 117 deg. 0.5 min. W (117.009W) |
| Depth | 12.2 km (7.6 miles) |
| Location Quality | Good |
| Location Quality Parameters | Nst= 46, Nph= 46, Dmin=2 km, Rmss=0.19 sec, Erho=0.4 km, Erzz=0.5 km, Gp=64.8 degrees |
| Event ID# | ci10403585 |
| Additional Information | 2-degree map Google Earth KML (Requires Google Earth.) Waveforms |
For more information, see http://earthquake.usgs.gov/regional/sca/
[ Data Sources || Contacts ]