World’s Biggest Fracking Quake?

An excellent article on fracking, providing clarity of an issue mired in politics, innuendo and misinformation.

The Mountain Mystery

“Did Alberta Just Break a Fracking Earthquake World Record?” This is the headline in The Tyee, an online independent magazine focused on western Canada, and it seems the paper thinks so. The Tyee’s coverage of a big fracking earthquake in northern Alberta is mostly accurate, although a larger quake was reported in Oklahoma in September 2014. The Canadian shake measured 4.4 while the Sooner State’s quake was 4.5. An even larger one is alleged and implicated in an injury lawsuit in Oklahoma. I’ll have more about that in a moment.

Readers of this blog are aware of fracking. Hydraulic fracturing forces reluctant oil and gas out of the ground. The technology was invented half a century ago (1947, actually) but grew out of much earlier fracturing schemes, dating back to at least 1865 when nitroglycerin torpedoes were dropped into shallow Pennsylvania wells to “loosen up” the rocks, encouraging oil…

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