Tuesday, July 11, 2023

2023-07-11 21:58:43 (M3.1) Oklahoma 34.0 -97.4 (86843)

M3.1 Earthquake - Oklahoma

Preliminary Report
Magnitude 3.1
Date-Time
  • Universal Time (UTC): 11 Jul 2023 21:58:43
  • Time near the Epicenter (1): 11 Jul 2023 16:58:43
  • Time in your area (1): 11 Jul 2023 15:58:43
Location 34.037N 97.432W
Depth 0 km
Distances
  • 13.9 km (8.6 mi) S of Wilson, Oklahoma
  • 30.7 km (19.0 mi) WSW of Ardmore, Oklahoma
  • 53.3 km (33.1 mi) NNW of Gainesville, Texas
  • 70.8 km (43.9 mi) SE of Duncan, Oklahoma
  • 158.9 km (98.5 mi) S of Oklahoma City, Oklahoma
Location Uncertainty Horizontal: 3.6 km; Vertical 1.7 km
Parameters Nph = 74; Dmin = 21.3 km; Rmss = 0.75 seconds; Gp = 197°
Version =
Event ID ok 2023nmqp

(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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