One of the most powerful earthquakes in modern history shook Russia’s remote east coast Wednesday, sending tsunami waves hurtling across the Pacific Ocean and putting nations from Japan to the United ...

NASA’s SWOT satellite measured a Kamchatka tsunami in unprecedented detail, helping NOAA fine-tune models and improve early ...

An 8.8-magnitude earthquake off Russia's Kamchatka Peninsula shook the Pacific, but its tsunami fizzled. A geologist explains ...

A massive underwater volcano close to the US coast is on the brink of erupting after 2,000 earthquakes were recorded in just ...

It was one of the strongest tremors in recorded history, but Wednesday's megathrust earthquake brought less tsunami damage than feared. Here are some factors that may have been at play.

A powerful earthquake triggered volcanic activity and tsunami alerts in Russia's Kamchatka region, highlighting ongoing seismic threats and regional instability.

The Pacific Ring of Fire is a zone of high seismic and volcanic activity. It is responsible for most of the world's earthquakes and volcanic eruptions. Subduction zones drive this activity. Major ...

A Portuguese explorer famously named the Pacific Ocean the "Mar Pacifico" or Peaceful Sea, unaware of the Pacific Ring of ...

One of the most powerful earthquakes ever recorded sent a tsunami crashing into a Russian port and smaller waves barreling ...

One of the strongest earthquakes ever recorded hit Russia’s Far East, flooding a fishing port with waves from a tsunami, and ...

Scientists monitoring an underwater volcano located 300 miles off the coast of Oregon predict that an eruption is likely ...

A massive earthquake along the Cascadia Subduction Zone could sink parts of the Pacific Northwest.