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 3:21:24 PM (PST) on Friday, February 20, 2026.
The magnitude 1.3 event occurred 11 km (7 miles) WSW of Corona, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Friday, February 20, 2026 at 3:21:24 PM (PST) Friday, February 20, 2026 at 23:21:24 (UTC) |
| Distance from |
Corona, CA - 11 km (7 miles) WSW (244 degrees) Villa Park, CA - 13 km (8 miles) E (84 degrees) North Tustin, CA - 13 km (8 miles) ENE (58 degrees) Orange, CA - 15 km (9 miles) E (80 degrees) Yorba Linda, CA - 15 km (9 miles) ESE (118 degrees) |
| Coordinates | 33 deg. 49.6 min. N (33.827N), 117 deg. 40.4 min. W (117.674W) |
| Depth | 5.43 km (3.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=27, Nph=44, Dmin=5.7 km, Rmss=0.16 sec, Erho=0.21 km, Erzz=0.37 km, Gp=57 degrees |
| Event ID# | ci41400688 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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