2007 M7.1 Andreanof Islands Earthquake

The Alaska Earthquake Center located more than 250 aftershocks through the end of December. Of these, eleven had magnitudes 5.0 or greater. The largest aftershock, a M6.2, occurred on December 20 at 10:24 pm AKST (December 21, 7:24 am UTC).

Last Modified: March 28, 2024