Thursday, September 21, 2023

2023-09-21 21:29:07 (M3.2) Oklahoma 34.5 -97.7 (86843)

M3.2 Earthquake - Oklahoma

Preliminary Report
Magnitude 3.2
Date-Time
  • Universal Time (UTC): 21 Sep 2023 21:29:07
  • Time near the Epicenter (1): 21 Sep 2023 16:29:07
  • Time in your area (1): 21 Sep 2023 15:29:07
Location 34.480N 97.749W
Depth 5 km
Distances
  • 7.3 km (4.5 mi) WNW of Velma, Oklahoma
  • 19.3 km (12.0 mi) E of Duncan, Oklahoma
  • 60.5 km (37.5 mi) ESE of Lawton, Oklahoma
  • 65.2 km (40.4 mi) WNW of Ardmore, Oklahoma
  • 111.7 km (69.2 mi) S of Oklahoma City, Oklahoma
Location Uncertainty Horizontal: 2.2 km; Vertical 0.0 km
Parameters Nph = 93; Dmin = 15.5 km; Rmss = 0.98 seconds; Gp = 104°
Version =
Event ID ok 2023sodv

(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
Oklahoma Seismic Network
University of Oklahoma

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