A 5.8-magnitude earthquake was reported in Indonesia on Saturday (August 16), according to the United States Geological Survey. The earthquake was centered near Poso at a depth of 10 kilometers (about ...

The mega tsunami could wash away major cities like Seattle and Portand in minutes, while great swathes of US costal land ...

Scientists are warning of a potentially catastrophic mega-tsunami that could strike parts of the US Pacific Coast, triggered ...

A new study reveals that an earthquake early warning system, similar to the USGS ShakeAlert used in California, Oregon, and ...

Welcome to your seismic update from across the state for the week of Aug. 13, brought to you by the Alaska Earthquake Center, ...

As Putin steps onto this patch of US soil later today, he will surely be hoping to strike a better deal than his country’s ...

A massive tsunami-causing landslide in Southeast Alaska on Sunday likely sent more than 100 million cubic meters of debris — ...

The wave of Sunday’s landslide-triggered tsunami in Southeast Alaska pummeled its way at least 100 feet up the adjacent ...

A landslide early Sunday morning in the Endicott Arm area of Alaska near the state's capital triggered a local tsunami with ...

Waves that may have reached 100 feet scoured an inlet that’s frequented by cruise ships, tour vessels and pleasure boats.

A new study shows Alaska could get up to two minutes of warning before major earthquakes, giving residents precious time to prepare.

Volcanic ash originating from Russia’s Kamchatka Peninsula canceled Alaska Airlines flights to Nome and Kotzebue Tuesday ...