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 4:36:11 AM (PDT) on Saturday, April 4, 2026.
The magnitude 1.7 event occurred 3 km (2 miles) ESE of Cherryland, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Saturday, April 4, 2026 at 4:36:11 AM (PDT) Saturday, April 4, 2026 at 11:36:11 (UTC) |
| Distance from |
Cherryland, CA - 3 km (2 miles) ESE (118 degrees) Hayward, CA - 3 km (2 miles) N (9 degrees) Castro Valley, CA - 3 km (2 miles) SSE (158 degrees) Fairview, CA - 3 km (2 miles) WSW (240 degrees) San Lorenzo, CA - 5 km (3 miles) ESE (109 degrees) |
| Coordinates | 37 deg. 40.0 min. N (37.667N), 122 deg. 4.3 min. W (122.072W) |
| Depth | 4.76 km (3.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=29, Dmin=7.6 km, Rmss=0.12 sec, Erho=0.23 km, Erzz=0.680000007 km, Gp=56 degrees |
| Event ID# | nc75338797 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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