State rivers shows moderate flooding, with the Ohio River reaching a level that has only been seen once in the last 28 years.

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

then a senior engineering geologist with the California Geological Survey tsunami unit, said in a statement in 2021. In the latest update of the maps, potential tsunami flood areas were expanded ...

then a senior engineering geologist with the California Geological Survey tsunami unit, said in a statement in 2021. In the latest update of the maps, potential tsunami flood areas were expanded i ...