Amid Oil and Gas Boom, Colorado Continues Role as Earthquake Lab

- by Kevin Simpson, August  31, 2014,  The Denver Post

[[{"type":"media","view_mode":"media_large","fid":"253","attributes":{"alt":"","class":"media-image","style":"line-height: 20.6719989776611px; width: 335px; height: 222px; margin: 3px 10px; float: left;","title":"Photo: Sciencemediacentre.co.nz"}}]]From the living room chair where he sat reading around half past 9 on a May evening, Ron Baker heard the boom and felt his century-old Greeley farmhouse shudder, sending a menagerie of plastic horses toppling from a bedroom shelf.

He stepped out the back door and aimed a flashlight at the thick, ancient cottonwood that leans over the roof, expecting to reveal a snapped limb as the culprit. But he circled the house and found nothing amiss.

About a half-mile down the county road, Judy Dunn had been sitting in bed watching TV when she felt her brick ranch house shake and heard the windows rattle, making her wonder if an oil or gas well had blown.

A few miles away in the city, Gail Jackson joined neighbors spilling out into the street, wondering if a plane crash had triggered the big bang and sudden vibration that dissipated as quickly as it arrived.