== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 4:22:51 AM (PDT) on Sunday, May 5, 2013.
The magnitude 0.4 event occurred 2 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
0.4 - duration magnitude (Md) |
| Time | |
Sunday, May 5, 2013 at 4:22:51 AM (PDT) Sunday, May 5, 2013 at 11:22:51 (UTC) |
| Distance from | |
The Geysers, CA - 2 km (1 miles) NNW (345 degrees) Cloverdale, CA - 18 km (11 miles) E (86 degrees) Kelseyville, CA - 18 km (11 miles) S (173 degrees) Santa Rosa, CA - 43 km (26 miles) NNW (348 degrees) |
| Coordinates | |
38 deg. 48.9 min. N (38.816N), 122 deg. 48.8 min. W (122.813W) |
| Depth | |
2.6 km (1.6 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 9, Nph= 9, Dmin=1 km, Rmss=0.04 sec, Erho=0.4 km, Erzz=0.7 km, Gp=79.2 degrees |
| Event ID# | |
nc71985811 |
| 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
]