Αποτελέσματα Αναζήτησης
2 Απρ 2023 · The resultant wave was not just a tsunami but the largest tsunami ever recorded, a megatsunami. At an estimated 1,720 feet high at its highest, it would have dwarfed every building in...
7 Σεπ 2018 · A rare and extreme tsunami ripped across an Alaskan fjord three years ago after 180 million tons (163 million tonnes) of mountain rock fell into the water, driving a devastating wave that stripped shorelines of trees and reached heights greater than 600 feet (182 metres), a large team of scientists documented on Thursday.
22 Αυγ 2024 · A c.2 million cubic metre landslide occurred on a rock slopes above Pedersen Lagoon in Alaska, USA, triggering a local tsumani that was up to 17 m high.
17 Αυγ 2023 · ANCHORAGE, Alaska (AP) — Researchers have concluded there is a “rare but real risk” that an earthquake-produced tsunami could inundate parts of coastal Anchorage under certain conditions, a newspaper reported, a shift from the prior understanding of the risk posed to Alaska’s largest city.
20 Οκτ 2020 · JUNEAU, Alaska (AP) — A magnitude 7.5 earthquake prompted a tsunami warning Monday for a nearly thousand-mile stretch of Alaska’s southern coast, with waves over 2 feet at the nearest community as the threat subsided.
22 Νοε 2020 · Some 2 square miles (4 square kilometers) of forest were sheared and swept away by the tsunami waves. One of the causes of the enormous waves in Lituya Bay was that an entire chunk of a mountain peak—estimated to be 2,400 feet by 3,000 feet by 300 feet—broke free from a cliff and dropped 2,000 feet.
12 Σεπ 2024 · The seismic waves continued to radiate worldwide for 9 days, ringing Earth like a giant bell. Now, scientists have tracked these mysterious signals to their source—a colossal landslide in a remote Greenland fjord that sparked tsunami waves up to 200 meters tall, the team reports today in Science.
