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WHATS IN THIS BLOG: • Where are the Kansas earthquakes? • Disposal wells cause earthquakes. • What about earthquake insurance? • But earthquakes go along with economic development. • Regulations that worked. • Map of earthquakes versus disposal well locations.

I’ve written about earthquakes in Oklahoma, caused mainly by the oil-and-gas industry (see HERE and HERE). The numbers reached their peak in 2015-2016 and have been falling since then due to regulations by the Oklahoma Corporation Commission.

KANSAS REPORTED EARTHQUAKES NEAR THE OKLAHOMA BORDER. Same origin as the quakes in Oklahoma: disposal wells for getting rid of waste-water, which is mainly water produced along with oil and/or gas.… More

 WHATS IN THIS BLOG: • A series of earthquakes in Edmond yesterday. • The stats on these earthquakes. • Are earthquakes declining in Oklahoma? • Other pockets of induced earthquakes in the USA.

Just to clarify: each of my blogs centers on one of three things: (1) Inspiration and Hope, or (2) Science and Energy, or (3) Health and Hiking. Probably too broad a spectrum, but I can’t decide how to narrow it down.

One way to resolve this might be to write alternative blogs more often. I think I’ll try this…. maybe a new blog every few days. My goal for every blog is still to add value to readers.… More

WHATS IN THIS BLOG: • Where was the earthquake? • Were there after-shocks in that area? • What causes earthquakes in Oklahoma? • To find out more about fracking and earthquakes.

EARTHQUAKES HAVE BEEN DECLINING IN OKLAHOMA, since the Oklahoma Corporation Commission issued a plan in February 2016 to cut volumes of saltwater disposal by 40% in a large area north-west of Oklahoma City. However, that area did not include the spot just a little east of the north-south line between Stillwater and Ponca City, near Ralston and Pawnee.

This morning, Saturday 3 September 2016, in a small area (but larger than the red dot), an equal largest-ever earthquake of magnitude M = 5.6 occurred at 7:02 am and was followed in the next 3.5 hours by five post-shock tremors of magnitude 3.1 to 3.6.… More

WHATS IN THIS BLOG: • Four-year old boy illustrates how oil molecule travels through shale rock. • Oklahoma in 2015 recorded six times as many earthquakes as California. • Most of these earthquakes are a result of oil and gas activities. • Is fracking causing the earthquakes?

Earlier articles on Some truths about Fracking, Part 1 and Part 2, are available (click on the links, then minimize to return to this blog article).

PRESENTATION ON FRACKING AND EARTHQUAKES: On March 2 in the small town of Independence, Kansas, not far from the Oklahoma border, I gave a presentation to almost 50 attendees: teachers, corn and cattle farmers, lawyers, retired persons, as well as geologists and petroleum engineers.… More

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