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 5:31:19 PM (PDT) on Tuesday, March 10, 2026.
The magnitude 1.0 event occurred 7 km (4 miles) SW of Corona, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Tuesday, March 10, 2026 at 5:31:19 PM (PDT) Wednesday, March 11, 2026 at 0:31:19 (UTC) |
| Distance from |
Corona, CA - 7 km (4 miles) SW (231 degrees) Home Gardens, CA - 11 km (7 miles) WSW (242 degrees) Norco, CA - 13 km (8 miles) SSW (213 degrees) Foothill Ranch, CA - 16 km (10 miles) N (11 degrees) Villa Park, CA - 17 km (11 miles) E (84 degrees) |
| Coordinates | 33 deg. 49.9 min. N (33.831N), 117 deg. 37.6 min. W (117.626W) |
| Depth | 9.61 km (6.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=32, Nph=53, Dmin=4.3 km, Rmss=0.19 sec, Erho=0.28 km, Erzz=0.46 km, Gp=66 degrees |
| Event ID# | ci41202023 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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