| 1988-10-07 | 1988-8-8 | Dutton: 1988 | Miller and others (1998) summarize the 1988 seismic swarm at Dutton volcano as follows: "A swarm of shallow earthquakes during July and August, 1988, beneath Mount Dutton (Smithsonian Institution, 1988) sparked a volcano-seismic crisis. The activity was concentrated in three episodic sub-swarms with the largest event ML=4.0; many of these events were felt sharply at nearby communities; particularly King Cove, causing much concern. The distribution of epicenters forms a roughly linear zone which ... More information | information.png | ye | 50 | http://www.avo.alaska.edu/volcanoes/activity.php?volcname=Dutton&eruptionid=515&page=basic | |