Researchers found a unique seismic signal just before the January 2022 eruption of the Hunga Tonga-Hunga Ha’apai volcano, ...

Fifteen minutes before the massive January 2022 eruption of the Hunga Tonga-Hunga Ha'apai volcano, a seismic wave was ...

A massive landslide in Greenland's Dickson Fjord in September 2023 triggered a tsunami that sent shockwaves around the world, ...

Then, a roar from below the water. The towering undersea volcano known as Hunga Tonga-Hunga Ha‘apai had awakened, and on a balmy afternoon in January 2022 it began blasting its insides into the ...

Data from space shows water tilting up toward the north side of the Dickson Fjord as it sloshed from south to north and back ...

Seismic activity recorded before Tonga eruption may inform future tsunami alerts, aiding early-warning systems in oceanic areas.

While Ecuador and Chile did ring tsunami alerts, no such measure was enacted in Peru, leading to additional damage. Waves more than two meters high flooded the city and dragged into the sea a ...

When an earthquake occurred on Sept. 24 in the waters near Torishima island, it set off a sense of urgency at the Japan Meteorological Agency office in Tokyo, nearly 600 kilometers north.

On average, each disaster has caused the death of 4,600 people, more than any other natural hazard (United Nations, 2022). This year's World Tsunami Awareness Day theme is "Fighting Inequality for ...

ISHINOMAKI, Miyagi Prefecture—A school building here that was destroyed in a water-fire combination during the 2011 tsunami has been rebuilt into a disaster memorial. The former Kadonowaki ...