2023-09-10 00:41:15 (M4.6) Alamagan region, Northern Mariana Islands 17.4 145.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Alamagan region, Northern Mariana Islands

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 10 Sep 2023 00:41:16 Time near the Epicenter (1): 10 Sep 2023 10:41:16 Time in your area (1): 9 Sep 2023 16:41:16
Location	17.439N 145.761E
Depth	10 km
Distances	246.4 km (152.8 mi) N of Saipan, Northern Mariana Islands 273.8 km (169.8 mi) N of San Jose Village, Northern Mariana Islands 441.9 km (274.0 mi) NNE of Yigo Village, Guam 445.0 km (275.9 mi) NNE of Dededo Village, Guam 449.7 km (278.8 mi) NNE of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 11.3 km; Vertical 1.9 km
Parameters	Nph = 30; Dmin = 436.2 km; Rmss = 0.98 seconds; Gp = 110° Version =
Event ID	us 7000kupq

(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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