2026-09-23 13:01:51 (M5.0) Mariana Islands region 21.7 143.0 (70fa9)

M5.0 Earthquake - Mariana Islands region

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 23 Sep 2026 13:01:52 Time near the Epicenter (1): 23 Sep 2026 23:01:52 Time in your area (1): 23 Sep 2026 18:31:52
Location	21.662N 143.024E
Depth	306 km
Distances	769.9 km (477.3 mi) NNW of Saipan, Northern Mariana Islands 790.0 km (489.8 mi) NNW of San Jose Village, Northern Mariana Islands 920.9 km (570.9 mi) NNW of Yigo Village, Guam 921.7 km (571.5 mi) NNW of Dededo Village, Guam 923.7 km (572.7 mi) NNW of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 10.5 km; Vertical 5.7 km
Parameters	Nph = 141; Dmin = 768.6 km; Rmss = 0.56 seconds; Gp = 26° Version =
Event ID	us 6000tx38

(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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