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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:52:32 PM (PDT) on Tuesday, July 18, 2023.
The magnitude 1.8 event occurred 5 km (3 miles) NW of Glen Avon, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Tuesday, July 18, 2023 at 10:52:32 PM (PDT) Wednesday, July 19, 2023 at 5:52:32 (UTC) |
| Distance from |
Glen Avon, CA - 5 km (3 miles) NW (317 degrees) Mira Loma, CA - 6 km (4 miles) N (352 degrees) Fontana, CA - 8 km (5 miles) SW (228 degrees) Ontario, CA - 9 km (6 miles) E (93 degrees) Pedley, CA - 9 km (6 miles) NNW (330 degrees) |
| Coordinates | 34 deg. 2.9 min. N (34.048N), 117 deg. 31.5 min. W (117.525W) |
| Depth | 7.51 km (4.7 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=94, Nph=171, Dmin=3.9 km, Rmss=0.17 sec, Erho=0.11 km, Erzz=0.23 km, Gp=17 degrees |
| Event ID# | ci39616018 |
| 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)
