text:  The quake happened at 8.47 p.m. and was centered on the southern flank of Kilauea Volcano at a depth of 4.4 miles. The quake was just the first in a seismic swarm in the area. The USGS said apparent aftershocks happened at 8.51 p.m., 8.53 and 8.55 p.m., ranging in magnitude from 3.3 to 2.0.