Tagged: Geology

Two major earthquakes last year raised red flags for the Northwest. Some of the damage from those quakes in Japan and New Zealand resulted from a phenomenon called liquefaction. This is when the ground turns to jello or quicksand. Transmission towers topple, buildings sink and utility pipes break. Now, geologists in the Northwest have mapped the spots most likely to liquefy here in an earthquake. Correspondent Tom Banse begins our story in Japan.

For the first time, we're getting to listen to the eruption of an undersea volcano off the Northwest coast. Correspondent Tom Banse got a hold of unusual recordings made at a place called Axial Seamount. It's about 300 miles out to sea from Cannon Beach, Oregon.