2020-10-21 22:41:43 (M4.9) Mariana Islands region 18.8 147.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Mariana Islands region

Preliminary Report

Magnitude	4.9
Date-Time	21 Oct 2020 22:41:43 UTC 22 Oct 2020 08:41:43 near epicenter 21 Oct 2020 14:41:43 standard time in your timezone
Location	18.815N 147.251E
Depth	10 km
Distances	429.4 km (266.2 mi) NNE of Saipan, Northern Mariana Islands 459.8 km (285.1 mi) NNE of San Jose Village, Northern Mariana Islands 636.4 km (394.6 mi) NNE of Yigo Village, Guam 640.4 km (397.1 mi) NNE of Dededo Village, Guam 646.0 km (400.5 mi) NNE of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 8.7 km; Vertical 1.9 km
Parameters	Nph = 48; Dmin = 424.7 km; Rmss = 0.65 seconds; Gp = 84° Version =
Event ID	us 6000cb23

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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