2025-09-25 03:54:23 (M5.0) D'Entrecasteaux Islands region -9.9 155.0 (70fa9)

M5.0 Earthquake - D'Entrecasteaux Islands region

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 25 Sep 2025 03:54:23 Time near the Epicenter (1): 25 Sep 2025 13:54:23 Time in your area (1): 25 Sep 2025 09:24:23
Location	9.912S 154.974E
Depth	10 km
Distances	286.7 km (177.8 mi) SW of Gizo, Solomon Islands 412.5 km (255.7 mi) S of Arawa, Papua New Guinea 497.0 km (308.2 mi) E of Alotau, Papua New Guinea 520.9 km (323.0 mi) W of Malango, Solomon Islands 548.6 km (340.2 mi) W of Honiara, Solomon Islands
Location Uncertainty	Horizontal: 8.3 km; Vertical 1.8 km
Parameters	Nph = 29; Dmin = 704.0 km; Rmss = 0.76 seconds; Gp = 93° Version =
Event ID	us 6000rcqx

(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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