2020-10-18 06:07:03 (M4.5) Alamagan region, Northern Mariana Islands 17.5 145.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Alamagan region, Northern Mariana Islands

Preliminary Report

Magnitude	4.5
Date-Time	18 Oct 2020 06:07:04 UTC 18 Oct 2020 16:07:04 near epicenter 17 Oct 2020 22:07:04 standard time in your timezone
Location	17.506N 145.419E
Depth	483 km
Distances	256.3 km (158.9 mi) N of Saipan, Northern Mariana Islands 281.6 km (174.6 mi) N of San Jose Village, Northern Mariana Islands 443.0 km (274.6 mi) N of Yigo Village, Guam 445.7 km (276.3 mi) N of Dededo Village, Guam 449.9 km (278.9 mi) N of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 10.6 km; Vertical 6.3 km
Parameters	Nph = 80; Dmin = 253.5 km; Rmss = 0.70 seconds; Gp = 33° Version =
Event ID	us 6000c94r

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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