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 #3: 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 1:33:41 AM (PDT) on Saturday, June 20, 2026.
The magnitude 1.6 event occurred 5 km (3 miles) SSW of Redlands, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Saturday, June 20, 2026 at 1:33:41 AM (PDT) Saturday, June 20, 2026 at 8:33:41 (UTC) |
| Distance from |
Redlands, CA - 5 km (3 miles) SSW (192 degrees) Loma Linda, CA - 7 km (5 miles) SE (124 degrees) Mentone, CA - 9 km (5 miles) SW (220 degrees) Moreno Valley, CA - 10 km (6 miles) NNE (18 degrees) Grand Terrace, CA - 11 km (7 miles) ESE (103 degrees) |
| Coordinates | 34 deg. 0.7 min. N (34.011N), 117 deg. 11.7 min. W (117.194W) |
| Depth | 3.46 km (2.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=89, Nph=161, Dmin=7.4 km, Rmss=0.19 sec, Erho=0.11 km, Erzz=0.27 km, Gp=21 degrees |
| Event ID# | ci41491032 |
| 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)
