Virginia Tech researchers found that a powerful earthquake combined with rising sea levels along the Cascadia subduction zone could unleash a mega-tsunami with waves up to 1,000 feet tall, most ...

Researchers from Virginia Tech have discovered that a significant earthquake coupled with rising sea levels in the Cascadia subduction zone could trigger a mega-tsunami reaching heights of 1,000 feet.

Computer modeling illustrates 10 to 30-foot waves surging across the Pacific Ocean, as a result of a potential mega-earthquake in the Alaska Aleutian subduction zone.

Back in August of 2025, something massive happened in Alaska. Deep in the Tracy Arm, a stunning fjord southeast of Juneau, more than two billion cubic feet of earth collapsed, falling into the ocean ...

Add Yahoo as a preferred source to see more of our stories on Google. The mega-tsunami, triggered by a mountainside collapsing into the South Sawyer Glacier last August, has been revealed as the ...