2026-02-28 04:15:59 (M4.4) Celebes Sea 3.4 124.5 (90be5)

M4.4 Earthquake - Celebes Sea

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 28 Feb 2026 04:15:59 Time near the Epicenter (1): 28 Feb 2026 12:15:59 Time in your area (1): 27 Feb 2026 20:15:59
Location	3.411N 124.491E
Depth	389 km
Distances	216.9 km (134.5 mi) N of Manado, Indonesia 229.1 km (142.0 mi) NNW of Bitung, Indonesia 234.1 km (145.2 mi) N of Tomohon, Indonesia 237.5 km (147.2 mi) NNW of Tondano, Indonesia 278.3 km (172.6 mi) SSW of Glan, Philippines
Location Uncertainty	Horizontal: 12.3 km; Vertical 7.9 km
Parameters	Nph = 54; Dmin = 1062.7 km; Rmss = 0.79 seconds; Gp = 101° Version =
Event ID	us 7000s0zp

(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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