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 12:58:50 PM (PDT) on Thursday, May 7, 2026.
The magnitude 1.5 event (a probable quarry explosion) occurred 6 km (4 miles) SSE of Home Gardens, CA.
The hypocentral depth is -0.48 km (-0.30 miles).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Thursday, May 7, 2026 at 12:58:50 PM (PDT) Thursday, May 7, 2026 at 19:58:50 (UTC) |
| Distance from |
Home Gardens, CA - 6 km (4 miles) SSE (151 degrees) Corona, CA - 9 km (6 miles) ESE (123 degrees) Norco, CA - 13 km (8 miles) SSE (154 degrees) Woodcrest, CA - 13 km (8 miles) WSW (243 degrees) Riverside, CA - 16 km (10 miles) SSW (212 degrees) |
| Coordinates | 33 deg. 49.6 min. N (33.827N), 117 deg. 29.2 min. W (117.487W) |
| Depth | -0.48 km (-0.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=31, Nph=31, Dmin=4.0 km, Rmss=0.26 sec, Erho=0.43 km, Erzz=31.61 km, Gp=42 degrees |
| Event ID# | ci41457888 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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