== 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 3:57:47 PM (PDT) on Sunday, May 5, 2013.
The magnitude 1.9 event occurred 10 km (6 miles) ESE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | |
1.9 - duration magnitude (Md) |
| Time | |
Sunday, May 5, 2013 at 3:57:47 PM (PDT) Sunday, May 5, 2013 at 22:57:47 (UTC) |
| Distance from | |
The Geysers, CA - 10 km (6 miles) ESE (121 degrees) Lower Lake, CA - 20 km (12 miles) SSW (207 degrees) Healdsburg, CA - 21 km (13 miles) NE (41 degrees) Santa Rosa, CA - 35 km (22 miles) N (0 degrees) |
| Coordinates | |
38 deg. 45.2 min. N (38.753N), 122 deg. 42.6 min. W (122.711W) |
| Depth | |
1.8 km (1.1 miles) |
| Quality | |
Excellent |
| Location Quality Parameters | |
Nst= 24, Nph= 24, Dmin=1 km, Rmss=0.07 sec, Erho=0.2 km, Erzz=0.3 km, Gp=43.2 degrees |
| Event ID# | |
nc71986141 |
| 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
]