A magnitude 4.6 earthquake struck 9 miles south-southeast of Fern Forest on the Island of Hawaiʻi on Tuesday at 11:49 p.m., ...

“Most earthquakes in this region are caused by movement of the south flank of Kīlauea. The location, depth, and waveforms ...

An earthquake with a magnitude of 4.6 struck the southeastern portion of Hawaii's Big Island Wednesday just before midnight ...

More damaging than the earthquake was the fatal tsunami that swept the island’s shores shortly afterwards. Campers at Halape, ...

WELLINGTON, New Zealand — The tsunami threat around the Pacific from a huge undersea volcanic eruption has begun to recede, while the extent of damage to Tonga remains unclear. The eruption on ...

A volcano in Indonesia has erupted, spouting a 54,000ft ash cloud into the air as people run for their lives. Mount Semeru, ...

Far below the Pacific Ocean, about 300 miles off the Oregon coast, lies Axial Seamount, the most active underwater volcano in ...

A NASA satellite image shows a volcano on Russia’s Kamchatka Peninsula that has awoken after more than 400 years of slumber.

MOUNT MERAPI, Indonesia - A volcanic eruption and a tsunami killed scores of people hundreds of miles apart in Indonesia - spasms from the Pacific "Ring of Fire," which spawns disasters from deep ...

Indonesian authorities issued a tsunami alert Wednesday after eruptions at Ruang mountain sent ash thousands of feet high. Officials ordered more than 11,000 people to leave the area. The volcano on ...

CARITA BEACH, Indonesia -- An eruption of one of the world's most infamous volcanic islands is believed to have triggered a tsunami that killed at least 222 people in Indonesia during a busy holiday ...

After more than four centuries of lying dormant, the Krasheninnikova volcano erupted in August, sending clouds of ash to the ...