Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #924203: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:04:21 PM (PDT) on Friday, September 4, 2026.
The magnitude 2.4 event occurred 9 km (6 miles) E (93 degrees) of Janesville, CA.
The hypocentral depth is -2 km (-1 miles).
| Magnitude | 2.4 - local magnitude (Ml) |
| Time | Friday, September 4, 2026 at 8:04:21 PM (PDT) Saturday, September 5, 2026 at 3:04:21 (UTC) |
| Distance from |
Janesville, CA - 9 km (6 miles) E (93 degrees) Johnstonville, CA - 18 km (11 miles) SE (125 degrees) Susanville, CA - 24 km (15 miles) SE (126 degrees) Greenville, CA - 48 km (30 miles) ENE (69 degrees) Portola, CA - 54 km (33 miles) N (5 degrees) |
| Coordinates | 40 deg. 17.5 min. N (40.292N), 120 deg. 25.1 min. W (120.418W) |
| Depth | -1.59 km (-1.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=14, Nph=18, Dmin=19.2 km, Rmss=0.19 sec, Erho=0.46 km, Erzz=2.19000006 km, Gp=115 degrees |
| Event ID# | nc75429992 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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