Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:09:38 AM (PDT) on Monday, July 17, 2023.
The magnitude 0.4 event occurred 19 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Monday, July 17, 2023 at 4:09:38 AM (PDT) Monday, July 17, 2023 at 11:09:38 (UTC) |
| Distance from |
Anza, CA - 19 km (12 miles) ESE (118 degrees) Warner Springs, CA - 25 km (16 miles) NNE (32 degrees) Borrego Springs, CA - 27 km (16 miles) NNW (336 degrees) La Quinta, CA - 27 km (17 miles) SW (219 degrees) Palm Desert, CA - 30 km (18 miles) SSW (202 degrees) |
| Coordinates | 33 deg. 28.4 min. N (33.474N), 116 deg. 29.5 min. W (116.492W) |
| Depth | 13.76 km (8.6 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=20, Nph=31, Dmin=10.5 km, Rmss=0.13 sec, Erho=0.34 km, Erzz=0.62 km, Gp=128 degrees |
| Event ID# | ci37558204 |
| 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)
