Sunday, March 1, 2026

2026-03-01 08:30:36 (M3.8) Oklahoma 34.4 -97.4 (86843)

M3.8 Earthquake - Oklahoma

Preliminary Report
Magnitude 3.8
Date-Time
  • Universal Time (UTC): 1 Mar 2026 08:30:36
  • Time near the Epicenter (1): 1 Mar 2026 02:30:36
  • Time in your area (1): 1 Mar 2026 02:30:36
Location 34.415N 97.450W
Depth 5 km
Distances
  • 6.6 km (4.1 mi) SE of Ratliff City, Oklahoma
  • 38.8 km (24.1 mi) NW of Ardmore, Oklahoma
  • 47.7 km (29.6 mi) ESE of Duncan, Oklahoma
  • 81.2 km (50.3 mi) WSW of Ada, Oklahoma
  • 116.9 km (72.5 mi) S of Oklahoma City, Oklahoma
Location Uncertainty Horizontal: 0.0 km; Vertical 0.0 km
Parameters Nph = 36; Dmin = 6.2 km; Rmss = 0.29 seconds; Gp = 65°
Version =
Event ID ok 2026eeln

(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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