Geodetic polygons for an Alaska-Aleutian subduction zone interface earthquake recurrence model

September 10, 2026

This dataset represents polygons used to approximate areas of geodetic coupling for use in the 2023 update of the USGS National Seismic Hazard Model for Alaska.

Publication Year	2026
Title	Geodetic polygons for an Alaska-Aleutian subduction zone interface earthquake recurrence model
DOI	10.5066/P9H2PE6W
Authors	Richard Briggs
Product Type	Data Release
Record Source	USGS Asset Identifier Service (AIS)
USGS Organization	Geologic Hazards Science Center
Rights	This work is marked with CC0 1.0 Universal

Geodetic polygons for an Alaska-Aleutian subduction zone interface earthquake recurrence model

Research Geologist

Research Geologist

Geologic Hazards Science Center

Geodetic polygons for an Alaska-Aleutian subduction zone interface earthquake recurrence model

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Rich Briggs

Research Geologist

Related

Rich Briggs

Research Geologist