2025-10-25 11:45:23 (M5.2) eastern Russia-northeastern China border region 43.1 131.0 (70fa9)

M5.2 Earthquake - eastern Russia-northeastern China border region

Preliminary Report

Magnitude	5.2
Date-Time	Universal Time (UTC): 25 Oct 2025 11:45:23 Time near the Epicenter (1): 25 Oct 2025 19:45:23 Time in your area (1): 25 Oct 2025 17:15:23
Location	43.079N 131.002E
Depth	561 km
Distances	39.5 km (24.5 mi) NW of Slavyanka, Russia 57.5 km (35.7 mi) ENE of Hunchun, China 71.0 km (44.0 mi) W of Vladivostok, Russia 74.4 km (46.1 mi) ENE of Kyŏngwŏn, North Korea 79.0 km (49.0 mi) NE of Aoji, North Korea
Location Uncertainty	Horizontal: 10.2 km; Vertical 7.8 km
Parameters	Nph = 95; Dmin = 147.9 km; Rmss = 0.51 seconds; Gp = 30° Version =
Event ID	us 6000rjf6

(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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