2019-09-27 15:15:44 (M4.7) Tonga region -18.8 -172.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - Tonga region

Preliminary Report

Magnitude	4.7
Date-Time	27 Sep 2019 15:15:45 UTC 27 Sep 2019 03:15:45 near epicenter 27 Sep 2019 07:15:45 standard time in your timezone
Location	18.787S 172.612W
Depth	10 km
Distances	145.5 km (90.2 mi) E of Neiafu, Tonga 375.8 km (233.0 mi) NE of Nuku�alofa, Tonga 532.4 km (330.1 mi) SSW of T?funa, American Samoa 539.0 km (334.2 mi) SSW of Pago Pago, American Samoa 555.6 km (344.5 mi) S of Apia, Samoa
Location Uncertainty	Horizontal: 8.0 km; Vertical 1.8 km
Parameters	Nph = 23; Dmin = 284.3 km; Rmss = 1.13 seconds; Gp = 111° Version =
Event ID	us 70005mmm

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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