Location:
187 km E of Atka, Alaska
Period:
2 Sep 2011 11:02:48 - 4 Sep 2011 18:28:53 (2 days 7 hours 26 minutes)
Volcanoes in 100km radius:
Amukta(62km), Chagulak(73km), Seguam(78km), Yunaska(96km)
Earthquakes:
65