National Geologic Map Database
General Information
- Title: Earthquake probabilities and hazards in the U.S. Pacific Northwest (ver. 1.1, September 30, 2025)
- Author(s): Wirth, E., Frankel, A., Sherrod, B., Grant, A., Dunham, A., Stone, I., and Grossman, J.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Fact Sheet 2025-3050
- Publication Date: 2025
- Map Scale: 1:8,500,000
- Cross Section: None
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Additional Resources
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- U.S. Geological Survey
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- Phone: (303) 202-4700 or 1-888-ASK-USGS
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.