After two recent earthquakes rattled northwest Colorado, the Craig Daily Press turned to the Colorado Geological Survey for some insight. Matt Morgan, deputy director and senior research geologist for CGS, tell us more about the Craig and Rangely quakes, which registered magnitudes of 3.7-3.9. From the story: “At this point (and there is still ongoing research) we do not yet know the cause of the events, but there has been both natural and induced seismicity in the Rangely area,” Morgan said. ... To better understand and monitor earthquakes the Colorado Geological Survey is in the process of ....