M4.0 - Oklahoma

Preliminary Earthquake Report
Magnitude	4.0
Date-Time	24 Sep 2017 01:11:38 UTC 23 Sep 2017 20:11:38 near epicenter 23 Sep 2017 19:11:38 standard time in your timezone
Location	36.377N 97.137W
Depth	5 km
Distances	4.2 km (2.6 mi) E of Otoe, Oklahoma 29.8 km (18.5 mi) NNW of Stillwater, Oklahoma 37.0 km (22.9 mi) S of Ponca City, Oklahoma 61.0 km (37.8 mi) NNE of Guthrie, Oklahoma 106.5 km (66.0 mi) NNE of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 1.1 km; Vertical 7.8 km
Parameters	Nph = 62; Dmin = 13.6 km; Rmss = 0.31 seconds; Gp = 34° Version =
Event ID	us 2000atrn

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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