Pagan volcano (Mariana Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 14 August-20 August 2013 (Continuing Activity)
The seismic network at Pagan recorded tremor and small discrete earthquakes during 9-16 August, indicating low-level unrest. A steam-and-gas plume was visible in satellite images during periods of clear weather and from web-camera images. A small explosion with a relatively high amplitude seismic component and small infrasound component occurred at 0010 on 12 August.
Wed, 14 Aug 2013, 06:0006:00 AM | BY: VN
The data suggested that degassing increased about 30 sec after the event. The Aviation Color Code remained at Yellow and the Volcano Alert Level remained at Advisory.
Source: Emergency Management Office of the Commonwealth of the Mariana Islands and United States Geological Survey Volcano Hazards Program
From: Global Volcanism Program, 2013. Report on Pagan. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 14 August-20 August 2013. Smithsonian Institution and US Geological Survey.
Fri, 28 Jun 2013, 14:43
The volcano continues to emit a strong steam and ash plume visible on satellite images. This activity has been typical of Pagan in the recent months, but no ash emissions could be detected. ... Read all
Wed, 19 Jun 2013, 06:00
Pagan volcano (Mariana Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 19 June-25 June 2013 (Continuing Activity)
Satellite imagery showed a vigorous plume of gas and steam drifting from Pagan during periods of clear weather from 15 to 21 June. A field crew working on the island confirmed the emissions. This activity was typical of Pagan in the recent months; no ash had been detected in satellite images. ... Read all