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location of Jan 23, 2018 quake relative to historical ruptures

By Communications and Publishing
Map of part of southern Alaska and Aleutian Islands overlain with white dots and shaded oval shapes.
Original Thumbnail Medium

Detailed Description

Location of the January 23, 2018 earthquake (red star) relative to the 1938, 1946, and 1964 earthquake rupture locations (pink-shaded areas).

Sources/Usage

Public Domain.