== 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 11:50:32 PM (PDT) on Saturday, May 4, 2013.
The magnitude 0.7 event occurred 4 km (2 miles) ESE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
0.7 - duration magnitude (Md) |
| Time | |
Saturday, May 4, 2013 at 11:50:32 PM (PDT) Sunday, May 5, 2013 at 6:50:32 (UTC) |
| Distance from | |
The Geysers, CA - 4 km (2 miles) ESE (105 degrees) Lower Lake, CA - 19 km (12 miles) SW (225 degrees) Cloverdale, CA - 22 km (14 miles) E (94 degrees) Santa Rosa, CA - 39 km (24 miles) N (354 degrees) |
| Coordinates | |
38 deg. 47.4 min. N (38.789N), 122 deg. 45.8 min. W (122.764W) |
| Depth | |
1.5 km (0.9 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 12, Nph= 12, Dmin=2 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.8 km, Gp=64.8 degrees |
| Event ID# | |
nc71985731 |
| 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
]