NASA’s SWOT satellite has done something no satellite has ever done before — it captured a giant Pacific tsunami in stunning ...

The disaster gave rise to global tsunami warning networks, saving countless lives since, as seen in Japan's 2011 Tohoku event ...

Most have forgotten the Kamchatka quake from July 2025, but NASA, using satellite data, has produced an image of the monster tsunami it produced.

Last week's earthquake off the coast of Humboldt County triggered a tsunami warning that urged people across a huge swath of California and part of Oregon to move to higher ground, regardless of how ...

Tsunamis are among the most catastrophic natural hazards, triggered by seismic and non-seismic events, such as underwater earthquakes, landslides, volcanic eruptions, atmospheric disturbances, and ...

New research demonstrates shipborne navigation systems have potential to improve tsunami detection and warning. Landslide-generated tsunamis pose a serious risk to coastal communities, particularly ...

Caltech Geologist Kerry Sieh traveled to Indonesia just days after the tsunami devastated the region. His blog from the ground tells of the devastation he and his team witnessed, and explains the ...