== 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 3:16:07 PM (PDT) on Friday, May 8, 2009.
The magnitude 1.0 event occurred 2 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
|
Magnitude |
1.0 - duration magnitude (Md) |
|---|
|
Time |
Friday, May 8, 2009 at 3:16:07 PM (PDT)
Friday, May 8, 2009 at 22:16:07 (UTC)
|
|---|
|
Distance from |
The Geysers, CA - 2 km (1 miles) NNW (344 degrees)
Cobb, CA - 8 km (5 miles) WSW (254 degrees)
Anderson Springs, CA - 11 km (7 miles) WNW (293 degrees)
Santa Rosa, CA - 42 km (26 miles) NNW (347 degrees)
Sacramento, CA - 120 km (75 miles) WNW (284 degrees)
|
|---|
|
Coordinates |
38 deg. 48.9 min. N (38.815N), 122 deg. 48.8 min. W (122.813W) |
|---|
|
Depth |
2 km (1.2 miles) |
|---|
|
Location Quality |
Excellent |
|---|
|
Location Quality Parameters |
Nst= 11, Nph= 11, Dmin=1 km, Rmss=0.02 sec, Erho=0.3 km, Erzz=0.5 km, Gp=86.4 degrees
|
|---|
|
Event ID# |
nc51221244 |
|---|
|
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
|
