2022-08-01 21:17:11 (M4.7) northern Sumatra, Indonesia 1.5 98.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - northern Sumatra, Indonesia

Preliminary Report

Magnitude	4.7
Date-Time	1 Aug 2022 21:17:12 UTC 2 Aug 2022 04:17:12 near epicenter 1 Aug 2022 13:17:12 standard time in your timezone
Location	1.545N 98.922E
Depth	104 km
Distances	26.7 km (16.5 mi) SE of Sibolga, Indonesia 43.0 km (26.7 mi) WNW of Padangsidempuan, Indonesia 107.8 km (66.8 mi) WSW of Bandar, Indonesia 118.6 km (73.5 mi) WSW of Rantauprapat, Indonesia 227.2 km (140.9 mi) S of Medan, Indonesia
Location Uncertainty	Horizontal: 4.3 km; Vertical 5.6 km
Parameters	Nph = 53; Dmin = 126.9 km; Rmss = 0.40 seconds; Gp = 118° Version =
Event ID	us 6000i7ag

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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