Augustine Volcano #2
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The nearly circular uninhabited island formed by Augustine Volcano is 12 km (7.5 miles) wide east-west, 10 km (6.2 miles) north-south; a nearly symmetrical central summit peaks at altitude 4,134 feet (1,260 meters). In 1976 and 1986, eruptions deposited ash over Anchorage and disrupted air traffic in southcentral Alaska. It last erupted on January 11th 1994.