2020-04-19 03:40:49 (M4.7) Tonga region -19.7 -172.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - Tonga region

Preliminary Report

Magnitude	4.7
Date-Time	19 Apr 2020 03:40:50 UTC 18 Apr 2020 16:40:50 near epicenter 18 Apr 2020 19:40:50 standard time in your timezone
Location	19.660S 172.332W
Depth	10 km
Distances	206.6 km (128.1 mi) ESE of Neiafu, Tonga 341.4 km (211.7 mi) ENE of Nuku�alofa, Tonga 613.7 km (380.5 mi) SSW of T?funa, American Samoa 620.3 km (384.6 mi) SSW of Pago Pago, American Samoa 647.6 km (401.5 mi) S of Apia, Samoa
Location Uncertainty	Horizontal: 12.1 km; Vertical 1.9 km
Parameters	Nph = 30; Dmin = 260.5 km; Rmss = 1.06 seconds; Gp = 135° Version =
Event ID	us 70008zpj

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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