Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #901303: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:24:05 AM (PDT) on Monday, July 28, 2025.
The magnitude 1.9 event occurred 67 km (41 miles) ESE of Lakeview, OR.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.9 - local magnitude (Ml)
Time Monday, July 28, 2025 at 5:24:05 AM (PDT)
Monday, July 28, 2025 at 12:24:05 (UTC)
Distance from Lakeview, OR - 67 km (41 miles) ESE (117 degrees)
Alturas, CA - 90 km (56 miles) ENE (58 degrees)
Tulelake, CA - 153 km (95 miles) E (91 degrees)
Susanville, CA - 187 km (116 miles) NNE (27 degrees)
Johnstonville, CA - 188 km (117 miles) NNE (25 degrees)
Coordinates 41 deg. 54.8 min. N (41.913N), 119 deg. 37.7 min. W (119.629W)
Depth 7.10 km (4.40 miles)
Quality Poor
Location Quality Parameters Nst=5, Nph=8, Dmin=36.2 km, Rmss=0.208 sec, Erho=0 km, Erzz=6.2 km, Gp=214.60000000000002 degrees
Event ID# nn00901303
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