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 10:53:08 PM (PST) on Tuesday, February 18, 2025.
The magnitude 1.2 event occurred 3 km (2 miles) NNW of Loma Linda, CA.
The hypocentral depth is 17 km (10 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Tuesday, February 18, 2025 at 10:53:08 PM (PST) Wednesday, February 19, 2025 at 6:53:08 (UTC) |
| Distance from |
Loma Linda, CA - 3 km (2 miles) NNW (328 degrees) Colton, CA - 4 km (2 miles) E (101 degrees) Grand Terrace, CA - 5 km (3 miles) NE (43 degrees) San Bernardino, CA - 7 km (4 miles) SSE (167 degrees) Redlands, CA - 9 km (5 miles) W (279 degrees) |
| Coordinates | 34 deg. 4.1 min. N (34.068N), 117 deg. 16.6 min. W (117.276W) |
| Depth | 16.75 km (10.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=54, Nph=100, Dmin=7.9 km, Rmss=0.16 sec, Erho=0.15 km, Erzz=0.38 km, Gp=47 degrees |
| Event ID# | ci40188754 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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