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 1:52:10 PM (PDT) on Tuesday, June 9, 2026.
The magnitude 2.4 event occurred 2 km (1 miles) WNW of Concord, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 2.4 - duration magnitude (Md) |
| Time | Tuesday, June 9, 2026 at 1:52:10 PM (PDT) Tuesday, June 9, 2026 at 20:52:10 (UTC) |
| Distance from |
Concord, CA - 2 km (1 miles) WNW (297 degrees) Pacheco, CA - 4 km (2 miles) ESE (103 degrees) Pleasant Hill, CA - 4 km (2 miles) NE (35 degrees) Waldon, CA - 6 km (4 miles) NNE (17 degrees) Vine Hill, CA - 6 km (4 miles) SE (124 degrees) |
| Coordinates | 37 deg. 58.6 min. N (37.976N), 122 deg. 2.2 min. W (122.036W) |
| Depth | 16.28 km (10.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=58, Nph=56, Dmin=5.9 km, Rmss=0.11 sec, Erho=0.23 km, Erzz=0.310000002 km, Gp=82 degrees |
| Event ID# | nc75373891 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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