2025-09-18 21:21:40 (M4.6) Taiwan 24.0 121.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Taiwan

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 18 Sep 2025 21:21:41 Time near the Epicenter (1): 19 Sep 2025 05:21:41 Time in your area (1): 18 Sep 2025 13:21:41
Location	23.961N 121.678E
Depth	21 km
Distances	7.6 km (4.7 mi) ESE of Hualien City, Taiwan 72.1 km (44.7 mi) E of Puli, Taiwan 88.5 km (54.8 mi) S of Yilan, Taiwan 97.2 km (60.3 mi) ENE of Lugu, Taiwan 101.0 km (62.6 mi) E of Zhongxing New Village, Taiwan
Location Uncertainty	Horizontal: 3.0 km; Vertical 4.5 km
Parameters	Nph = 47; Dmin = 25.0 km; Rmss = 0.49 seconds; Gp = 80° Version =
Event ID	us 7000qx4l

(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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