Recent Earthquakes in California and Nevada
== PRELIMINARY EVENT REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro quarry occurred at 12:03:31 PM (PDT) on Monday, March 24, 2025.
The magnitude 1.6 event (a probable quarry explosion) occurred 7 km (4 miles) SSE of Home Gardens, CA.
The hypocentral depth is -1 km (-0.30 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Monday, March 24, 2025 at 12:03:31 PM (PDT) Monday, March 24, 2025 at 19:03:31 (UTC) |
| Distance from |
Home Gardens, CA - 7 km (4 miles) SSE (153 degrees) Corona, CA - 9 km (6 miles) SE (125 degrees) Norco, CA - 13 km (8 miles) SSE (155 degrees) Woodcrest, CA - 14 km (9 miles) WSW (241 degrees) Riverside, CA - 16 km (10 miles) SSW (211 degrees) |
| Coordinates | 33 deg. 49.4 min. N (33.823N), 117 deg. 29.3 min. W (117.488W) |
| Depth | -0.55 km (-0.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=52, Nph=52, Dmin=4.0 km, Rmss=0.22 sec, Erho=0.32 km, Erzz=31.61 km, Gp=48 degrees |
| Event ID# | ci40908895 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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