According to the U.S. Geological Survey (USGS), the earthquake hit at 9:46 p.m. local time near Hōnaunau-Nāpōʻopoʻo in the ...

A 6.0 magnitude earthquake struck Hawaii’s Big Island late Friday night, shaking communities across the island’s western side ...

USGS reports a 6.0 magnitude earthquake rocked Hawaii's Big Island Friday night near Hōnaunau-Nāpōʻopoʻo amid ongoing Kilauea ...

A magnitude 6.0 earthquake struck Hawaii's Big Island, causing widespread shaking but no eruption or tsunami. Authorities confirmed the quake was due to tectonic activity, not volcanic processes.

Lassen Peak had its most powerful explosion in a series of eruptions that occurred between 1914 and 1917. Take a look at ...

USGS scientists have recently observed low-density tephra produced in recent eruptions become short-lived “Tephra Devils,” ...

The Sun is a complex physical body. It generates incredible amounts of heat and a strong, often tangled, magnetic field.

Campi Flegrei, a volcanic caldera near Naples, is speeding toward a transition, a new study suggests, but there are still a ...

Scientists predict there is a one in six chance of a massive eruption this century, but what impacts would such an event ...

On May 18, 1980, Mount St. Helens erupted and claimed the lives of 57 people. Here is everything you need to know 46 years ...

The volcano's activity has been described as rare and unusual, and coastal communities living around PNG's Bismarck Sea have ...