2019-12-30 05:57:55 UPDATED: (M3.7) Oklahoma 36.9 -97.9 (8faee)

M3.7 Earthquake - Oklahoma

Preliminary Report

Magnitude	3.7
Date-Time	30 Dec 2019 05:57:56 UTC 29 Dec 2019 23:57:56 near epicenter 29 Dec 2019 23:57:56 standard time in your timezone
Location	36.874N 97.913W
Depth	7 km
Distances	1.3 km (0.8 mi) SE of Wakita, Oklahoma 53.2 km (33.0 mi) N of Enid, Oklahoma 76.2 km (47.2 mi) WNW of Ponca City, Oklahoma 80.6 km (50.0 mi) WSW of Arkansas City, Kansas 160.1 km (99.3 mi) NNW of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 0.0 km; Vertical 0.5 km
Parameters	Nph = 169; Dmin = 0.0 km; Rmss = 0.18 seconds; Gp = 80° Version =
Event ID	ok 2019znrk ***This event has been revised.

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Oklahoma Seismic Network
University of Oklahoma

Disclaimer
This email was sent to dave@soonerpolitics.org This is an update to a previous notification for this event

2019-12-30 05:57:55 UPDATED: (M3.7) Oklahoma 36.9 -97.9 (8fba2)

M3.7 Earthquake - Oklahoma

Preliminary Report

Magnitude	3.7
Date-Time	30 Dec 2019 05:57:56 UTC 29 Dec 2019 23:57:56 near epicenter 29 Dec 2019 23:57:56 standard time in your timezone
Location	36.874N 97.913W
Depth	7 km
Distances	1.3 km (0.8 mi) SE of Wakita, Oklahoma 53.2 km (33.0 mi) N of Enid, Oklahoma 76.2 km (47.2 mi) WNW of Ponca City, Oklahoma 80.6 km (50.0 mi) WSW of Arkansas City, Kansas 160.1 km (99.3 mi) NNW of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 0.0 km; Vertical 0.5 km
Parameters	Nph = 169; Dmin = 0.0 km; Rmss = 0.18 seconds; Gp = 80° Version =
Event ID	ok 2019znrk ***This event has been revised.

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Oklahoma Seismic Network
University of Oklahoma

Disclaimer
This email was sent to david@soonerpolitics.org This is an update to a previous notification for this event

2019-12-30 05:57:55 UPDATED: (M4.0) Oklahoma 36.9 -97.9 (8fba2)

M4.0 Earthquake - Oklahoma

Preliminary Report

Magnitude	4.0
Date-Time	30 Dec 2019 05:57:56 UTC 29 Dec 2019 23:57:56 near epicenter 29 Dec 2019 23:57:56 standard time in your timezone
Location	36.889N 97.904W
Depth	1 km
Distances	1.7 km (1.0 mi) ENE of Wakita, Oklahoma 54.7 km (33.9 mi) N of Enid, Oklahoma 75.8 km (47.0 mi) WNW of Ponca City, Oklahoma 79.5 km (49.3 mi) WSW of Arkansas City, Kansas 161.5 km (100.1 mi) NNW of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 1.9 km; Vertical 1.3 km
Parameters	Nph = 127; Dmin = 38.0 km; Rmss = 0.46 seconds; Gp = 78° Version =
Event ID	ok 2019znrk ***This event has been revised.

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Oklahoma Seismic Network
University of Oklahoma

Disclaimer

This email was sent to david@soonerpolitics.org

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