The skyscraper-sized tsunami that vibrated through the entire planet and no one saw
Landslide-affected slopes around Barry Arm fjord, Alaska. If the slopes suddenly collapse, scientists fear a large tsunami would hit the town of Whittier, 48km away. Credit: Gabe Wolken / USGS Earthquake scientists detected an unusual signal on monitoring stations used to detect seismic activity during September 2023. We saw it on sensors everywhere, from the … Read more