Explore Search: Natural Hazards
Natural Hazards
The Earth is a very dynamic place. Sometimes conditions change across its diverse landscape, leading to situations where natural hazards can become disasters that threaten society. The USGS has a long and storied history of monitoring and studying natural hazards of all kinds. Explore below for a bit more information about what we do and how we can help keep you safe.
Natural Hazards
The Earth is a very dynamic place. Sometimes conditions change across its diverse landscape, leading to situations where natural hazards can become disasters that threaten society. The USGS has a long and storied history of monitoring and studying natural hazards of all kinds. Explore below for a bit more information about what we do and how we can help keep you safe.
![Portland Geological Map](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/search_result/public/thumbnails/image/Portland%20Geologic%20Map.png?itok=OSnQ-1YZ)
From Volcanoes to Vineyards - New Geologic Map Reveals Portland's Deep History
![USGS](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/search_result/public/thumbnails/image/usgs-placeholder_0.png?itok=2BjtkYyC)