2025-08-21 08:37:46 (M4.6) Taiwan 23.3 120.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Taiwan

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 21 Aug 2025 08:37:47 Time near the Epicenter (1): 21 Aug 2025 16:37:47 Time in your area (1): 21 Aug 2025 00:37:47
Location	23.260N 120.554E
Depth	16 km
Distances	17.7 km (11.0 mi) NNE of Yujing, Taiwan 40.2 km (24.9 mi) NE of Yongkang, Taiwan 45.9 km (28.5 mi) NE of Tainan, Taiwan 49.8 km (30.8 mi) S of Douliu, Taiwan 75.5 km (46.8 mi) NNE of Kaohsiung, Taiwan
Location Uncertainty	Horizontal: 4.2 km; Vertical 4.0 km
Parameters	Nph = 87; Dmin = 8.9 km; Rmss = 0.72 seconds; Gp = 37° Version =
Event ID	us 6000r2rb

(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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