2022-02-21 22:46:01 (M4.6) Southern Qinghai, China 34.6 98.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Southern Qinghai, China

Preliminary Report

Magnitude	4.6
Date-Time	21 Feb 2022 22:46:01 UTC 22 Feb 2022 06:46:01 near epicenter 21 Feb 2022 14:46:01 standard time in your timezone
Location	34.608N 98.934E
Depth	10 km
Distances	339.9 km (210.7 mi) SW of Xining, China 404.7 km (250.9 mi) WSW of Linxia Chengguanzhen, China 419.2 km (259.9 mi) NNE of Qamdo, China 474.0 km (293.9 mi) WSW of Lanzhou, China 495.9 km (307.5 mi) SW of Wuwei, China
Location Uncertainty	Horizontal: 6.2 km; Vertical 1.8 km
Parameters	Nph = 80; Dmin = 1477.4 km; Rmss = 0.72 seconds; Gp = 112° Version =
Event ID	us 7000gmtm

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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