The recent landslide-generated tsunami in Tracy Arm of Southeast Alaska recalls the granddaddy of them all: the giant wave that scarred Lituya Bay in 1958. Lituya Bay, on the Pacific coast about 100 miles southeast of Yakutat and 40 miles west of Glacier Bay, is the site of the largest splash wave ever recorded. In […]
Massive eruption of Tonga volcano provides an explosion of data on atmospheric waves The Hunga volcano ushered in 2022 with a bang, devastating the island nation of Tonga and sending aid agencies, and Earth scientists, into a flurry of activity. It had been nearly 140 years since an eruption of this scale shook the Earth. […]
The U.S. National Weather Service (NWS) is warning that extreme heat will strike portions of the U.S. Pacific Northwest later this week, and that temperatures could exceed 37 degrees Celsius (98.6 F) for only the third time in history, in a region where many lack air conditioning. The NWS Weather Prediction Center on Wednesday described […]
(Anchorage) — The threat of a large and potentially dangerous tsunami is looming in Prince William Sound, where an increasingly likely landslide could generate a wave with devastating effects on fishermen and recreationalists using the area, the state’s top geologist said. Steve Masterman, director of the Division of Geological and Geophysical Surveys (DGGS) said […]