2023-09-20 22:17:32 (M4.6) northwest of the Kuril Islands 46.8 146.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - northwest of the Kuril Islands

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 20 Sep 2023 22:17:33 Time near the Epicenter (1): 21 Sep 2023 08:17:33 Time in your area (1): 20 Sep 2023 14:17:33
Location	46.839N 146.196E
Depth	339 km
Distances	221.5 km (137.3 mi) NW of Kuril’sk, Russia 262.3 km (162.6 mi) E of Korsakov, Russia 263.9 km (163.6 mi) E of Yuzhno-Sakhalinsk, Russia 264.1 km (163.7 mi) ESE of Dolinsk, Russia 316.4 km (196.2 mi) E of Kholmsk, Russia
Location Uncertainty	Horizontal: 12.1 km; Vertical 8.6 km
Parameters	Nph = 64; Dmin = 262.3 km; Rmss = 0.49 seconds; Gp = 133° Version =
Event ID	us 7000kx06

(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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