(Volcano Watch is a weekly article written by scientists at the U.S. Geological Survey’s Hawaiian Volcano Observatory.) Wednesday, April 14, 2010, 7:37 a.m., Hawaii Standard Time: “Uh. Oh, oh. Did you feel that? It felt like an earthquake.†By now, many people are familiar with U.S. Geological Survey (USGS) earthquake reporting utilities. First, there’s the […]