== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
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 micro earthquake occurred at 4:05:56 AM (PDT) on Wednesday, May 7, 2008.
The magnitude 1.9 event occurred 3 km (2 miles) N of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
1.9 - duration magnitude (Md) |
| Time | |
Wednesday, May 7, 2008 at 4:05:56 AM (PDT) Wednesday, May 7, 2008 at 11:05:56 (UTC) |
| Distance from | |
The Geysers, CA - 3 km (2 miles) N (359 degrees) Kelseyville, CA - 17 km (11 miles) S (171 degrees) Cloverdale, CA - 18 km (11 miles) E (84 degrees) Santa Rosa, CA - 43 km (27 miles) N (349 degrees) |
| Coordinates | |
38 deg. 49.4 min. N (38.823N), 122 deg. 48.4 min. W (122.807W) |
| Depth | |
1.6 km (1.0 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 18, Nph= 18, Dmin=2 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.4 km, Gp=75.6 degrees |
| Event ID# | |
nc40217180 |
| Additional Information | |
map || waveforms |
| Waveforms |
For more information, see http://quake.wr.usgs.gov/
[
Index map ||
big earthquake list ||
all earthquake list ||
glossary of terms ||
top page
]
[
Did you feel it? ||
Shake Map North
|| Relative2Me
]
[
Data Sources ||
Contacts
]