Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:53:58 PM (PDT) on Thursday, April 23, 2026.
The magnitude 1.1 event occurred 5 km (3 miles) WNW of Newark, CA.
The hypocentral depth is 14 km ( 8 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Thursday, April 23, 2026 at 1:53:58 PM (PDT) Thursday, April 23, 2026 at 20:53:58 (UTC) |
| Distance from |
Newark, CA - 5 km (3 miles) WNW (299 degrees) Union City, CA - 8 km (5 miles) SW (233 degrees) East Palo Alto, CA - 10 km (6 miles) NNE (25 degrees) Hayward, CA - 10 km (6 miles) S (188 degrees) Fremont, CA - 10 km (6 miles) W (276 degrees) |
| Coordinates | 37 deg. 33.2 min. N (37.553N), 122 deg. 5.6 min. W (122.093W) |
| Depth | 13.69 km (8.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=26, Nph=28, Dmin=0.2 km, Rmss=0.12 sec, Erho=0.5 km, Erzz=0.56 km, Gp=76 degrees |
| Event ID# | nc75350342 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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