Fire Earth

Earth is fighting to stay alive. Mass dieoffs, triggered by anthropogenic assault and fallout of planetary defense systems offsetting the impact, could begin anytime!

Posts Tagged ‘Caney Shale’

Heightened Seismicity Continues in Oklahoma

Posted by feww on April 8, 2014


148 Temblors measuring 2.5Mw or greater strike Oklahoma in 4 weeks

An average of 5 earthquakes, measuring magnitude 2.5 or greater, striking Oklahoma each day.

The events include at least 5 shocks measuring magnitude 4.0 or greater since March 10, 2014.

In Another Shallow Quake Strikes Oklahoma posted on April 6, 2014 the blog said: FIRE-EARTH Models show Oklahoma seismicity WILL continue intensifying

That post and all other FIRE-EARTH blog entries concerning disasters or ‘impending’ disasters in the U.S. continue to be heavily censored, blocked or buried by Google, WordPress and others. [Since when did the people have a right to know?]

M4.2 Strikes Near Langston

The latest significant quake to strike Oklahoma was a magnitude 4.2Mw shock centered at 35.890°N 97.273°W striking at a depth of 5.2km.

Earthquake details

Magnitude: 4.2Mw
Event Time:  2014-04-07 16:03:03 UTC
Location: 35.890°N 97.273°W depth=5.2km (3.2mi)
Nearby Cities: 6km (4mi) SSW of Langston, Oklahoma

Earthquake Location Map

30-day oklahoma quakes
30-Day Magnitude 2.5 or greater earthquakes occurring in Oklahoma. Updated: 2014-04-08 at 04:40UTC. Source: USGS/EHP

Related Links


Posted in Earthquake Hazard, earthquake report, Global Disaster watch, Significant Event Imagery, significant events | Tagged: , , , , , , , | Leave a Comment »

Another Shallow Quake Strikes Oklahoma

Posted by feww on April 6, 2014


FIRE-EARTH Models show Oklahoma seismicity WILL continue intensifying

Magnitude 4.0Mw quake strikes 3km S of Langston, Oklahoma, followed by at least one other shock measuring 2.7Mw.

Earthquake details

Magnitude: 4.0Mw
Event Time: 2014-04-06 14:58:54 UTC
Location: 35.917°N 97.260°W depth=5.8km (3.6mi)
Nearby Cities:

  • 3km (2mi) S of Langston, Oklahoma
  • 15km (9mi) ENE of Guthrie, Oklahoma
  • 28km (17mi) SW of Stillwater, Oklahoma
  • 35km (22mi) NE of Edmond, Oklahoma
  • 54km (34mi) NNE of Oklahoma City, Oklahoma

Earthquake Location Map

OK quake 6apr14
Source: USGS/EHP.

Related Links

Fracking Oklahoma

[Mirrored from sourcewatch ] Oil output has doubled in the state since the start of 2010, from 160,000 to 320,000 barrels per day, primarily due to fracking for tight oil (also sometimes referred to as shale oil).
Oklahoma is part of the Caney and Woodford Shales, which are sites of drilling and fracking. The state also has thousands of injection and disposal wells, which have been linked to a 5.7 earthquake in the state in 2011.

Oklahoma Earthquakes

Oklahoma has seen a sharp rise in the number of earthquakes in the last few years. In August 2011, the Oklahoma Geological Survey examined a cluster of earthquakes in Oklahoma and found “that shortly after hydraulic fracturing began small earthquakes started occurring, and more than 50 were identified, of which 43 were large enough to be located. Most of these earthquakes occurred within a 24 hour period after hydraulic fracturing operations had ceased.”

On April 18, 2012, University of Memphis scientist Stephen Horton released his findings that a 5.7 quake in November 2011 was “possibly triggered” by injection wells near the fault that ruptured. Horton found that 63 percent of earthquakes have occurred within 10 kilometers (about 6 miles) of a deep injection well, compared to a 31 percent chance of a random, natural earthquake happening within 10 kilometers of a deep injection well. He did note that the correlation between the location of the quake centers and the wells was complicated by the fact that some of the nearby injection wells had been in operation for 10 years, and the amount of fluid being injected has reportedly been on the decline for the last five years.

In July 2012 it was reported that Oklahoma officials ignored advice about injecting water into faults, to maintain production of oil and natural gas.

A 2013 study published in Geology linked Oklahoma’s 5.7 earthquake to underground injection of wastewater, saying a decades-long time lag between injection and tremors is possible. Geologists placed seismometers in the area after the initial quake and were able to track fault rupture areas, which showed close proximity to disposal wells. According to the researchers: “we interpret that a net fluid volume increase after 18 yr of injection lowered effective stress on reservoir-bounding faults. Significantly, this case indicates that decades-long lags between the commencement of fluid injection and the onset of induced earthquakes are possible.”

In October 2013 a drilling wastewater operator ceased injections at Oklahoma’s Love County Disposal Well after a series of earthquakes. Injection began Sept. 3 and the earthquakes started Sept. 17 in the area near the Texas border, about 100 miles north of Dallas. The strongest was magnitude 3.4.]

Posted in Global Disaster watch, global disasters, Significant Event Imagery, significant events | Tagged: , , , , , , | 1 Comment »