2023-04-01 21:54:52 (M4.6) Sichuan-Yunnan border region, China 26.8 102.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Sichuan-Yunnan border region, China

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 1 Apr 2023 21:54:53 Time near the Epicenter (1): 2 Apr 2023 05:54:53 Time in your area (1): 1 Apr 2023 13:54:53
Location	26.780N 102.900E
Depth	17 km
Distances	100.5 km (62.3 mi) SW of Zhaotong, China 121.7 km (75.5 mi) ENE of Dadukou, China 132.8 km (82.3 mi) W of Weining, China 138.8 km (86.1 mi) SSE of Xichang, China 193.8 km (120.1 mi) N of Kunming, China
Location Uncertainty	Horizontal: 8.3 km; Vertical 4.8 km
Parameters	Nph = 46; Dmin = 612.5 km; Rmss = 0.63 seconds; Gp = 54° Version =
Event ID	us 6000k1eq

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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