2021-05-21 18:04:13 (M7.4) Southern Qinghai, China 34.6 98.3 (70fa9)

M7.4 Earthquake - Southern Qinghai, China

Preliminary Report

Magnitude	7.4
Date-Time	21 May 2021 18:04:14 UTC 22 May 2021 02:04:14 near epicenter 21 May 2021 23:34:14 standard time in your timezone
Location	34.586N 98.255E
Depth	10 km
Distances	389.7 km (241.6 mi) SW of Xining, China 396.2 km (245.7 mi) NNE of Qamdo, China 465.2 km (288.4 mi) WSW of Linxia Chengguanzhen, China 520.8 km (322.9 mi) SSW of Zhangye, China 533.3 km (330.6 mi) WSW of Lanzhou, China
Location Uncertainty	Horizontal: 7.8 km; Vertical 1.8 km
Parameters	Nph = 140; Dmin = 1173.8 km; Rmss = 1.12 seconds; Gp = 18° Version =
Event ID	us 7000e54r

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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