2021-08-06 14:04:58 (M4.9) South Indian Ocean -0.5 87.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - South Indian Ocean

Preliminary Report

Magnitude	4.9
Date-Time	6 Aug 2021 14:04:59 UTC 6 Aug 2021 20:04:59 near epicenter 6 Aug 2021 06:04:59 standard time in your timezone
Location	0.549S 87.058E
Depth	10 km
Distances	998.5 km (619.1 mi) SE of Kataragama, Sri Lanka 1006.1 km (623.8 mi) SE of Tangalle, Sri Lanka 1014.8 km (629.2 mi) SE of Devinuwara, Sri Lanka 1020.6 km (632.8 mi) SE of Matara, Sri Lanka 1054.0 km (653.5 mi) SE of Galle, Sri Lanka
Location Uncertainty	Horizontal: 10.7 km; Vertical 1.4 km
Parameters	Nph = 33; Dmin = 1115.1 km; Rmss = 0.93 seconds; Gp = 69° Version =
Event ID	us 6000f2uk

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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