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 event has been reviewed by a seismologist.
A micro earthquake occurred at 7:55:43 PM (PDT) on Saturday, June 27, 2026.
The magnitude 1.0 event occurred 2 km (1 miles) NE (34 degrees) of Colton, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, June 27, 2026 at 7:55:43 PM (PDT) Sunday, June 28, 2026 at 2:55:43 (UTC) |
| Distance from |
Colton, CA - 2 km (1 miles) NE (34 degrees) San Bernardino, CA - 4 km (3 miles) S (188 degrees) Grand Terrace, CA - 6 km (4 miles) N (11 degrees) Loma Linda, CA - 6 km (4 miles) NW (323 degrees) Rialto, CA - 7 km (4 miles) ESE (105 degrees) |
| Coordinates | 34 deg. 5.4 min. N (34.090N), 117 deg. 18.0 min. W (117.300W) |
| Depth | 15.72 km (9.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=43, Nph=71, Dmin=12.8 km, Rmss=0.18 sec, Erho=0.2 km, Erzz=0.48 km, Gp=64 degrees |
| Event ID# | ci41496904 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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