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 #4: 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 12:19:35 PM (PDT) on Wednesday, August 20, 2025.
The magnitude 1.5 event occurred 1 km (1 miles) SE of Home Gardens, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Wednesday, August 20, 2025 at 12:19:35 PM (PDT) Wednesday, August 20, 2025 at 19:19:35 (UTC) |
| Distance from |
Home Gardens, CA - 1 km (1 miles) SE (138 degrees) Corona, CA - 5 km (3 miles) E (91 degrees) Norco, CA - 8 km (5 miles) SSE (153 degrees) Pedley, CA - 12 km (8 miles) SSW (195 degrees) Mira Loma, CA - 14 km (9 miles) S (178 degrees) |
| Coordinates | 33 deg. 52.1 min. N (33.869N), 117 deg. 30.6 min. W (117.511W) |
| Depth | 1.75 km (1.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=31, Nph=38, Dmin=4.7 km, Rmss=0.21 sec, Erho=0.29 km, Erzz=0.38 km, Gp=90 degrees |
| Event ID# | ci41270016 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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