2025-06-23 22:11:21 (M4.1) Sea of Okhotsk 50.7 149.9 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Sea of Okhotsk

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 23 Jun 2025 22:11:22 Time near the Epicenter (1): 24 Jun 2025 08:11:22 Time in your area (1): 23 Jun 2025 14:11:22
Location	50.704N 149.923E
Depth	515 km
Distances	438.3 km (271.8 mi) W of Severo-Kuril’sk, Russia 488.9 km (303.1 mi) ESE of Nogliki, Russia 516.5 km (320.2 mi) ENE of Poronaysk, Russia 547.3 km (339.3 mi) E of Aleksandrovsk-Sakhalinskiy, Russia 653.8 km (405.4 mi) WSW of Petropavlovsk-Kamchatsky, Russia
Location Uncertainty	Horizontal: 10.4 km; Vertical 8.8 km
Parameters	Nph = 52; Dmin = 598.5 km; Rmss = 0.40 seconds; Gp = 89° Version =
Event ID	us 7000q8ab

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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