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 #3: 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 10:46:19 AM (PST) on Saturday, January 17, 2026.
The magnitude 1.0 event occurred 11 km (7 miles) ESE of Alpine, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, January 17, 2026 at 10:46:19 AM (PST) Saturday, January 17, 2026 at 18:46:19 (UTC) |
| Distance from |
Alpine, CA - 11 km (7 miles) ESE (113 degrees) Pine Valley, CA - 12 km (8 miles) WSW (256 degrees) Jamul, CA - 22 km (14 miles) ENE (67 degrees) Bostonia, CA - 26 km (16 miles) E (93 degrees) Winter Gardens, CA - 26 km (16 miles) E (99 degrees) |
| Coordinates | 32 deg. 47.7 min. N (32.795N), 116 deg. 39.3 min. W (116.655W) |
| Depth | 19.88 km (12.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=11, Dmin=12.9 km, Rmss=0.03 sec, Erho=0.51 km, Erzz=0.59 km, Gp=209 degrees |
| Event ID# | ci41160575 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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