2020-08-21 18:17:30 (M4.7) Guam region 12.1 144.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - Guam region

Preliminary Report

Magnitude	4.7
Date-Time	21 Aug 2020 18:17:31 UTC 22 Aug 2020 04:17:31 near epicenter 21 Aug 2020 10:17:31 standard time in your timezone
Location	12.119N 144.257E
Depth	10 km
Distances	134.5 km (83.4 mi) SSW of Merizo Village, Guam 158.4 km (98.2 mi) SSW of Mangilao Village, Guam 161.7 km (100.3 mi) SSW of Tamuning, Guam 161.8 km (100.3 mi) SSW of Tamuning-Tumon-Harmon Village, Guam 167.1 km (103.6 mi) SSW of Dededo Village, Guam
Location Uncertainty	Horizontal: 10.1 km; Vertical 1.9 km
Parameters	Nph = 57; Dmin = 175.5 km; Rmss = 0.70 seconds; Gp = 116° Version =
Event ID	us 6000bil3

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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