More Quakes Rattle Oklahomans

ENVIRONMENTAL HOLOCAUST
FRACKING-RELATED SEISMIC HAZARD
CONTINUED SEISMICITY IN OKLAHOMA
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Another M4.0 quake Strikes OK

A magnitude 4.0 earthquake struck about 13km N of Edmond, Oklahoma at a depth of 7.6km (4.7mi). The event was followed by a magnitude 3.7 shocks which struck nearby 24 minutes later.

EQ Details

Magnitude: 4.0Mw
Event Time:  2014-04-20 19:07:13 UTCe
Location: 35.770°N 97.500°W depth=7.6km (4.7mi)
Nearby Cities:

• 13km (8mi) SSW of Guthrie, Oklahoma
• 29km (18mi) NNE of Warr Acres, Oklahoma
• 30km (19mi) NNE of Bethany, Oklahoma
• 33km (21mi) N of Oklahoma City, Oklahoma

EQ Location Map

Earthquake Location Map: Source: USGS/EHP

FIRE-EARTH Earthquake Forecast

The next detailed FIRE-EARTH Earthquake Forecast will appear in Bulletin NO. 90, which will be released on April 23.

Related Links

• M4.0 Strikes near Perry, Oklahoma April 20, 2014
• Ohio Finally Links Fracking to Earthquakes April 12, 2014
• Heightened Seismicity Continues in Oklahoma April 8, 2014
• Another Shallow Quake Strikes Oklahoma April 6, 2014
• Significant Quake Rattles Oklahoma April 5, 2014
• Significant Quakes Strike Oklahoma, Wyoming March 30, 2014
• Another Significant Quake Rattles OKC March 22, 2014
• More Quakes Rattle Oklahoma, Kansas; Ohio Stops Fracking Posted on March 12, 2014
• Another Swarm of Shallow Quakes Strikes Close to Oklahoma City February 18, 2014
• More Quakes Strike Oklahoma February 11, 2014