Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 7:59:39 AM (PST) on Monday, February 2, 2026.
The magnitude 1.9 event occurred 30 km (18 miles) ENE (76 degrees) of East Foothills, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Monday, February 2, 2026 at 7:59:39 AM (PST) Monday, February 2, 2026 at 15:59:39 (UTC) |
| Distance from |
East Foothills, CA - 30 km (18 miles) ENE (76 degrees) Alum Rock, CA - 31 km (19 miles) ENE (73 degrees) Patterson, CA - 32 km (20 miles) W (265 degrees) Tracy, CA - 33 km (21 miles) S (190 degrees) Seven Trees, CA - 35 km (22 miles) ENE (60 degrees) |
| Coordinates | 37 deg. 26.8 min. N (37.446N), 121 deg. 29.5 min. W (121.492W) |
| Depth | 5.60 km (3.50 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=51.9 km, Rmss=0.26 sec, Erho=3.48 km, Erzz=7.05999994 km, Gp=153 degrees |
| Event ID# | nc75305916 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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