== 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 3:21:20 PM (PDT) on Monday, May 5, 2008.
The magnitude 0.4 event occurred 5 km (3 miles) WNW of The Geysers, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | |
0.4 - duration magnitude (Md) |
| Time | |
Monday, May 5, 2008 at 3:21:20 PM (PDT) Monday, May 5, 2008 at 22:21:20 (UTC) |
| Distance from | |
The Geysers, CA - 5 km (3 miles) WNW (293 degrees) Cloverdale, CA - 13 km (8 miles) E (84 degrees) Kelseyville, CA - 18 km (11 miles) S (187 degrees) Santa Rosa, CA - 44 km (27 miles) NNW (343 degrees) |
| Coordinates | |
38 deg. 49.1 min. N (38.818N), 122 deg. 51.9 min. W (122.864W) |
| Depth | |
5.6 km (3.5 miles) |
| Quality | |
Fair |
| Location Quality Parameters | |
Nst= 9, Nph= 9, Dmin=3 km, Rmss=0.01 sec, Erho=1.3 km, Erzz=0.9 km, Gp=183.6 degrees |
| Event ID# | |
nc40217099 |
| 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
]