== 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 5:17:02 AM (PDT) on Sunday, May 3, 2009.
The magnitude 1.0 event occurred 3 km (2 miles) N of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
|
Magnitude |
1.0 - duration magnitude (Md) |
|---|
|
Time |
Sunday, May 3, 2009 at 5:17:02 AM (PDT)
Sunday, May 3, 2009 at 12:17:02 (UTC)
|
|---|
|
Distance from |
The Geysers, CA - 3 km (2 miles) N (2 degrees)
Cobb, CA - 7 km (4 miles) W (264 degrees)
Anderson Springs, CA - 12 km (7 miles) WNW (301 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (348 degrees)
Sacramento, CA - 120 km (75 miles) WNW (285 degrees)
|
|---|
|
Coordinates |
38 deg. 49.7 min. N (38.829N), 122 deg. 48.3 min. W (122.805W) |
|---|
|
Depth |
1.3 km (0.8 miles) |
|---|
|
Location Quality |
Excellent |
|---|
|
Location Quality Parameters |
Nst= 30, Nph= 30, Dmin=1 km, Rmss=0.09 sec, Erho=0.2 km, Erzz=0.3 km, Gp=43.2 degrees
|
|---|
|
Event ID# |
nc51220926 |
|---|
|
Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms
|
|---|
Did you feel it? ||
Shake Map North
For more information, see http://quake.wr.usgs.gov/
|| Contacts
Back to map
|
