2021-07-18 00:36:33 UPDATED: (M5.4) Tonga -19.2 -175.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.4 Earthquake - Tonga

Preliminary Report

Magnitude	5.4
Date-Time	18 Jul 2021 00:36:34 UTC 18 Jul 2021 13:36:34 near epicenter 17 Jul 2021 16:36:34 standard time in your timezone
Location	19.194S 175.271W
Depth	211 km
Distances	118.2 km (73.3 mi) NW of Pangai, Tonga 215.5 km (133.6 mi) N of Nuku�alofa, Tonga 645.5 km (400.2 mi) ESE of Labasa, Fiji 673.4 km (417.5 mi) E of Suva, Fiji 701.3 km (434.8 mi) SSW of Apia, Samoa
Location Uncertainty	Horizontal: 9.8 km; Vertical 4.5 km
Parameters	Nph = 198; Dmin = 619.7 km; Rmss = 0.88 seconds; Gp = 23° Version =
Event ID	us 7000en1d ***This event has been revised.

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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