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 6:20:54 AM (PDT) on Thursday, May 7, 2009.
The magnitude 0.9 event occurred 14 km (9 miles) E of Seven Trees, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.9 - duration magnitude (Md) |
|---|---|
| Time | Thursday, May 7, 2009 at 6:20:54 AM (PDT) Thursday, May 7, 2009 at 13:20:54 (UTC) |
| Distance from | Seven Trees, CA - 14 km (9 miles) E (86 degrees) Alum Rock, CA - 15 km (9 miles) ESE (121 degrees) Morgan Hill, CA - 19 km (12 miles) N (350 degrees) San Jose City Hall, CA - 20 km (12 miles) ESE (104 degrees) |
| Coordinates | 37 deg. 17.9 min. N (37.298N), 121 deg. 40.8 min. W (121.679W) |
| Depth | 1.5 km (0.9 miles) |
| Location Quality | Good |
| Location Quality Parameters | Nst= 9, Nph= 9, Dmin=4 km, Rmss=0.03 sec, Erho=0.7 km, Erzz=0.5 km, Gp=154.8 degrees |
| Event ID# | nc71217796 |
| Additional Information | 2-degree map Google Earth KML (Requires Google Earth.) |
For more information, see http://quake.wr.usgs.gov/
[ Data Sources || Contacts ]