2021-08-11 05:19:05 (M4.7) northern Sumatra, Indonesia 1.3 99.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - northern Sumatra, Indonesia

Preliminary Report

Magnitude	4.7
Date-Time	11 Aug 2021 05:19:06 UTC 11 Aug 2021 12:19:06 near epicenter 10 Aug 2021 21:19:06 standard time in your timezone
Location	1.344N 99.360E
Depth	10 km
Distances	10.6 km (6.6 mi) ESE of Padangsidempuan, Indonesia 77.9 km (48.3 mi) SE of Sibolga, Indonesia 89.3 km (55.4 mi) SSW of Bandar, Indonesia 98.8 km (61.3 mi) SSW of Rantauprapat, Indonesia 249.1 km (154.4 mi) WNW of Pekanbaru, Indonesia
Location Uncertainty	Horizontal: 9.1 km; Vertical 1.9 km
Parameters	Nph = 48; Dmin = 156.8 km; Rmss = 0.82 seconds; Gp = 138° Version =
Event ID	us 6000f41n

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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