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 2:52:41 PM (PDT) on Wednesday, March 26, 2025.
The magnitude 1.0 event occurred 6 km (3 miles) NNW of Mira Loma, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, March 26, 2025 at 2:52:41 PM (PDT) Wednesday, March 26, 2025 at 21:52:41 (UTC) |
| Distance from |
Mira Loma, CA - 6 km (3 miles) NNW (342 degrees) Glen Avon, CA - 6 km (3 miles) NW (305 degrees) Ontario, CA - 9 km (5 miles) E (99 degrees) Pedley, CA - 9 km (6 miles) NW (323 degrees) Rancho Cucamonga, CA - 10 km (6 miles) SSE (156 degrees) |
| Coordinates | 34 deg. 2.4 min. N (34.040N), 117 deg. 32.1 min. W (117.535W) |
| Depth | 5.44 km (3.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=18, Nph=31, Dmin=7.4 km, Rmss=0.14 sec, Erho=0.22 km, Erzz=0.47 km, Gp=76 degrees |
| Event ID# | ci40911127 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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