2021-03-21 06:43:03 (M4.8) north of Ascension Island -0.8 -17.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - north of Ascension Island

Preliminary Report

Magnitude	4.8
Date-Time	21 Mar 2021 06:43:04 UTC 21 Mar 2021 05:43:04 near epicenter 20 Mar 2021 22:43:04 standard time in your timezone
Location	0.840S 17.802W
Depth	10 km
Distances	869.4 km (539.0 mi) NNW of Georgetown, Saint Helena 1102.7 km (683.7 mi) SW of Robertsport, Liberia 1108.8 km (687.4 mi) SW of Monrovia, Liberia 1134.6 km (703.5 mi) SW of Bensonville, Liberia 1135.3 km (703.9 mi) SW of Gandorhun, Sierra Leone
Location Uncertainty	Horizontal: 5.5 km; Vertical 1.9 km
Parameters	Nph = 52; Dmin = 871.4 km; Rmss = 0.42 seconds; Gp = 51° Version =
Event ID	us 7000dle9

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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