2025-03-30 21:51:40 (M5.2) Tonga -20.0 -173.7 (70fa9)

M5.2 Earthquake - Tonga

Preliminary Report

Magnitude	5.2
Date-Time	Universal Time (UTC): 30 Mar 2025 21:51:40 Time near the Epicenter (1): 31 Mar 2025 10:51:40 Time in your area (1): 31 Mar 2025 03:21:40
Location	20.006S 173.733W
Depth	10 km
Distances	67.8 km (42.0 mi) ESE of Fangale'ounga, Tonga 68.4 km (42.4 mi) ESE of Pangai, Tonga 197.7 km (122.6 mi) NE of Nuku'alofa, Tonga 711.2 km (440.9 mi) SSW of Pago Pago, American Samoa 714.5 km (443.0 mi) SSW of Apia, Samoa
Location Uncertainty	Horizontal: 15.3 km; Vertical 1.9 km
Parameters	Nph = 26; Dmin = 412.2 km; Rmss = 0.75 seconds; Gp = 118° Version =
Event ID	us 7000pnxn

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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