Shishaldin Weekly Update issued Nov 28, 2014 11:57 Volcano Alert Level WATCH - Aviation Color Code ORANGE

After a period of robust seismicity earlier this week, seismic activity has declined to a lower, but still elevated level over the past few days. No ash plumes have been observed or detected in satellite images throughout the past week. At times of good viewing conditions, prominent thermal signals have been evident in satellite data, although relatively clear views this morning showed only faint thermal features at the summit of Shishaldin. Although the level of seismic activity has declined during the week, it is likely that a low-level lava eruption is ongoing within the summit crater of …

Source: Volcanoes

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