The Weekly Volcanic Activity Report: July 17 – 23, 2019
New activity/unrest was reported for 5 volcanoes between July 17 and 23, 2019. During the same period, ongoing activity was reported for 12 volcanoes. New activity/unrest: Manam, Papua New Guinea | Semisopochnoi, United States | Shishaldin, Fox Islands (USA) |…