2023-08-12 18:49:49 (M4.3) Unimak Island region, Alaska 53.5 -163.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Unimak Island region, Alaska

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 12 Aug 2023 18:49:49 Time near the Epicenter (1): 12 Aug 2023 08:49:49 Time in your area (1): 12 Aug 2023 10:49:49
Location	53.490N 163.734W
Depth	38 km
Distances	152.4 km (94.5 mi) ESE of Akutan, Alaska 1192.8 km (739.6 mi) SW of Anchorage, Alaska 1213.9 km (752.6 mi) SW of Eagle River, Alaska 1226.3 km (760.3 mi) SW of Knik-Fairview, Alaska 1637.4 km (1015.2 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 6.8 km; Vertical 9.5 km
Parameters	Nph = 28; Dmin = 129.2 km; Rmss = 0.64 seconds; Gp = 171° Version =
Event ID	us 6000kzlb

(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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