Recent Earthquakes in California and Nevada
== 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 8:03:37 PM (PDT) on Thursday, July 13, 2023.
The magnitude 0.8 event occurred 3 km (2 miles) E of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Thursday, July 13, 2023 at 8:03:37 PM (PDT) Friday, July 14, 2023 at 3:03:37 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) E (100 degrees) Cobb, CA - 5 km (3 miles) S (181 degrees) Middletown, CA - 10 km (6 miles) WNW (284 degrees) Hidden Valley Lake, CA - 15 km (9 miles) WSW (255 degrees) Lower Lake, CA - 18 km (11 miles) SSW (213 degrees) |
| Coordinates | 38 deg. 46.4 min. N (38.773N), 122 deg. 43.5 min. W (122.725W) |
| Depth | 1.79 km (1.1 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=1.3 km, Rmss=0.01 sec, Erho=0.59 km, Erzz=1.39 km, Gp=146 degrees |
| Event ID# | nc73912661 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)
