== 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 5:02:03 PM (PDT) on Sunday, September 29, 2013.
The magnitude 2.1 event occurred 7 km (4 miles) SE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
2.1 - duration magnitude (Md) |
| Time | |
Sunday, September 29, 2013 at 5:02:03 PM (PDT) Monday, September 30, 2013 at 0:02:03 (UTC) |
| Distance from | |
The Geysers, CA - 7 km (4 miles) SE (127 degrees) Healdsburg, CA - 20 km (12 miles) NNE (33 degrees) Lower Lake, CA - 20 km (13 miles) SW (215 degrees) Santa Rosa, CA - 36 km (22 miles) N (356 degrees) |
| Coordinates | |
38 deg. 45.6 min. N (38.761N), 122 deg. 44.6 min. W (122.743W) |
| Depth | |
1.6 km (1.0 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 37, Nph= 37, Dmin=1 km, Rmss=0.07 sec, Erho=0.2 km, Erzz=0.4 km, Gp=39.6 degrees |
| Event ID# | |
nc72078821 |
| 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
]