M4.0 - OKLAHOMA

Preliminary Earthquake Report
Magnitude	4.0
Date-Time	23 Apr 2015 06:20:40 UTC 23 Apr 2015 01:20:40 near epicenter 23 Apr 2015 00:20:40 standard time in your timezone
Location	36.612N 97.654W
Depth	4 km
Distances	22 km (14 mi) SSE of Medford, Oklahoma 31 km (19 mi) NE of Enid, Oklahoma 51 km (32 mi) WSW of Ponca City, Oklahoma 74 km (46 mi) SW of Arkansas City, Kansas 127 km (79 mi) N of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 1.6 km; Vertical 7.0 km
Parameters	Nph = 34; Dmin = 32.2 km; Rmss = 0.23 seconds; Gp = 60° Version =
Event ID	us 200028ih

For updates, maps, and technical information, see: Event Page or USGS Earthquake Hazards Program

Disclaimer

This email was sent to soonerpolitics@gmail.com

You requested mail for events within the 'Oklahoma' region
for M3.0 at all times.

To change your parameters, go to:

https://sslearthquake.usgs.gov/ens/

To unsubscribe, send a one-line reply to this message with:

STOP soonerpolitics@gmail.com