2021-03-28 13:49:58 (M4.6) Tonga -15.4 -175.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Tonga

Preliminary Report

Magnitude	4.6
Date-Time	28 Mar 2021 13:49:59 UTC 29 Mar 2021 02:49:59 near epicenter 28 Mar 2021 05:49:59 standard time in your timezone
Location	15.388S 175.294W
Depth	273 km
Distances	172.4 km (106.9 mi) WNW of Hihifo, Tonga 417.2 km (258.6 mi) WSW of Apia, Samoa 505.8 km (313.6 mi) WSW of T?funa, American Samoa 509.2 km (315.7 mi) WSW of Pago Pago, American Samoa 583.5 km (361.8 mi) ENE of Labasa, Fiji
Location Uncertainty	Horizontal: 9.5 km; Vertical 6.0 km
Parameters	Nph = 43; Dmin = 326.5 km; Rmss = 0.54 seconds; Gp = 118° Version =
Event ID	us 6000dx6a

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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