Pagan Weekly Update issued Aug 10, 2012 04:59 ChST Volcano Alert Level ADVISORY - Aviation Color Code YELLOW

Minor steam and gas plumes continue to be observed in satellite images during clear periods throughout the past week. The USGS received no further reports of unrest or activity at Pagan volcano. Pagan Volcano is not monitored with ground-based geophysical instrumentation and the only sources of information are satellite observations and occasional reports from observers who pass by or visit the island. We will continue to evaluate satellite imagery, on-island, and mariner reports when they become available, but because the volcano is not monitored with ground-based instruments, we cannot ...

http://volcanoes.usgs.gov/activity/archive/current.php?noticeid=7612