== 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 5:10:01 AM (PDT) on Monday, May 4, 2009.
The magnitude 0.5 event occurred 18 km (11 miles) ESE of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).
|
Magnitude |
0.5 - local magnitude (ML) |
|---|
|
Time |
Monday, May 4, 2009 at 5:10:01 AM (PDT)
Monday, May 4, 2009 at 12:10:01 (UTC)
|
|---|
|
Distance from |
Anza, CA - 18 km (11 miles) ESE (110 degrees)
La Quinta, CA - 26 km (16 miles) SW (221 degrees)
Palm Desert, CA - 28 km (17 miles) SSW (203 degrees)
Palm Springs, CA - 37 km (23 miles) S (173 degrees)
San Diego, CA - 101 km (63 miles) NE (37 degrees)
|
|---|
|
Coordinates |
33 deg. 29.8 min. N (33.497N), 116 deg. 29.1 min. W (116.485W) |
|---|
|
Depth |
14.7 km (9.1 miles) |
|---|
|
Location Quality |
Good |
|---|
|
Location Quality Parameters |
Nst= 37, Nph= 37, Dmin=6 km, Rmss=0.1 sec, Erho=0.3 km, Erzz=0.5 km, Gp=93.6 degrees
|
|---|
|
Event ID# |
ci10404785 |
|---|
|
Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms
|
|---|
Did you feel it? ||
Shake Map South
For more information, see http://earthquake.usgs.gov/regional/sca/
|| Contacts
Back to map
|
