2023-05-02 14:24:59 (M5.5) Samoa Islands region -15.7 -172.5 (70fa9)

M5.5 Earthquake - Samoa Islands region

Preliminary Report

Magnitude	5.5
Date-Time	Universal Time (UTC): 2 May 2023 14:25:00 Time near the Epicenter (1): 3 May 2023 03:25:00 Time in your area (1): 2 May 2023 19:55:00
Location	15.682S 172.545W
Depth	35 km
Distances	137.4 km (85.2 mi) ENE of Hihifo, Tonga 221.0 km (137.0 mi) SSW of Apia, Samoa 251.8 km (156.1 mi) SW of Pago Pago, American Samoa 665.8 km (412.8 mi) NNE of Nuku�alofa, Tonga 869.6 km (539.2 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 5.9 km; Vertical 4.5 km
Parameters	Nph = 196; Dmin = 265.6 km; Rmss = 1.01 seconds; Gp = 36° Version =
Event ID	us 7000jxhx

(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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