Seafloor trace of the Queen Charlotte-Fairweather fault
By Pacific Coastal and Marine Science Center
2015 (approx.)
Detailed Description
Seafloor trace of the Queen Charlotte-Fairweather fault (from top left to bottom right) offsets the edge of the Yakobi Sea Valley off southeast Alaska. This 700-mile-long fault has generated large earthquakes in the past. Future shocks—and tsunamis—could threaten coastal communities in the U.S. and Canada. (Color-coded depths, in meters, were mapped in 2015.)
Sources/Usage
Public Domain.
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