Martin volcano (United States) - Smithsonian / USGS Weekly Volcanic Activity Report for 11 January-17 January 2006 (New Activity / Unrest)
Increased seismicity occurred at Martin during 8 January until at least 15 January. About 300 earthquakes were recorded during 2 days, in contrast to the background rate of ~25 earthquakes per month since the seismic network was installed in 1996. AVO increased the Concern Color Code to Yellow.
Wed, 11 Jan 2006, 06:0006:00 AM | BY: VN
AVO reported that swarms of earthquakes of this nature are common at volcanoes such as Martin, and do not suggest that eruptive activity is imminent. Satellite data showed nothing unusual, although steaming is frequently observed at the volcano.
Source: US Geological Survey Alaska Volcano Observatory (AVO)
From: Global Volcanism Program, 2006. Report on Martin. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 11 January-17 January 2006. Smithsonian Institution and US Geological Survey.