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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro quarry occurred at 12:08:35 PM (PDT) on Thursday, March 26, 2026.
The magnitude 1.6 event (a probable quarry explosion) occurred 4 km (3 miles) SE of Home Gardens, CA.
The hypocentral depth is -1 km (-0.30 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Thursday, March 26, 2026 at 12:08:35 PM (PDT) Thursday, March 26, 2026 at 19:08:35 (UTC) |
| Distance from |
Home Gardens, CA - 4 km (3 miles) SE (134 degrees) Corona, CA - 8 km (5 miles) ESE (105 degrees) Norco, CA - 10 km (6 miles) SSE (148 degrees) Woodcrest, CA - 13 km (8 miles) WSW (255 degrees) Riverside, CA - 14 km (8 miles) SW (219 degrees) |
| Coordinates | 33 deg. 51.1 min. N (33.852N), 117 deg. 29.3 min. W (117.489W) |
| Depth | -0.52 km (-0.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=53, Nph=53, Dmin=5.6 km, Rmss=0.27 sec, Erho=0.34 km, Erzz=31.61 km, Gp=31 degrees |
| Event ID# | ci41425512 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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