Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #917635: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A light earthquake occurred at 7:39:52 PM (PDT) on Monday, May 4, 2026.
The magnitude 4.5 event occurred 77 km (48 miles) NE (56 degrees) of Tonopah, NV.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 4.5 - moment magnitude (Mw)
Time Monday, May 4, 2026 at 7:39:52 PM (PDT)
Tuesday, May 5, 2026 at 2:39:52 (UTC)
Distance from Tonopah, NV - 77 km (48 miles) NE (56 degrees)
Austin, NV - 125 km (78 miles) SSE (157 degrees)
Ely, NV - 166 km (103 miles) WSW (238 degrees)
Alamo, NV - 169 km (105 miles) NW (316 degrees)
Beatty, NV - 174 km (108 miles) N (7 degrees)
Coordinates 38 deg. 27.4 min. N (38.457N), 116 deg. 30.0 min. W (116.501W)
Depth 10.00 km (6.20 miles)
Quality Poor
Location Quality Parameters Nst=7, Nph=12, Dmin=25.5 km, Rmss=0.1954 sec, Erho=2.08 km, Erzz=6.2568 km, Gp=183 degrees
Event ID# nn00917635
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