New draft FEMA flood maps show expanded flood risk across Harris County, but officials say no insurance or regulatory changes ...

Geographic information system (GIS) maps help researchers, policymakers, and community members see how environmental risks ...

Minor earthquakes happen in and around New York more often than many people realize. This map shows where they’ve struck over ...

In certain states, significant numbers of property owners are seeing their mortgage balances outweighing home equity.

San Ramon, Calif., has been rattled by dozens of small earthquakes in recent months. Even in a region used to regular shaking, it’s been a lot.

Off the rugged north coast of California, one of the most seismically volatile corners of the United States is yielding a new ...

San Ramon, Calif., has been rattled by dozens of small earthquakes in recent months. Even in a region used to regular shaking, it’s been a lot.

There were 35 confirmed earthquakes in the Palmetto State in 2025, according to the South Carolina Department of Natural ...

What’s Shaking Alaska?! Welcome to your seismic update from across the state for the week of Jan. 28, brought to you by the Alaska Earthquake Center, where we monitor ground ...

A light, 4.2-magnitude earthquake struck in Montana on Thursday, according to the United States Geological Survey. The ...

What appears to be three-way clash of blame somewhere off Northern California ends up being a crowded intersection with blank spots. The Mendocino Triple Junction has long been instructed as the ...

View over Snowdonia National Park in North Wales. According to the updated 2020 national seismic hazard maps, for a return period of 2475 years, the highest hazard values (0.25g for PGA and 0.47g for ...