Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

One of the most active regions in the world is the Pacific Ring of Fire. According to the USGS, this region is where the ...

In the three years since, HVO and the USGS earthquake hazards program continue to actively assess the region for local volcanic and earthquake activity. All volcanoes in American Samoa are currently ...

Hawaii Island residents may have felt shaking recently from large, deep earthquakes. Deep earthquakes like this have been ...

Scientists directly observed a massive underwater volcanic eruption that created new oceanic crust, offering rare insight ...

A volcano on Russia’s far eastern Kamchatka Peninsula erupted overnight into Sunday for what scientists said is the first time in hundreds of years, days after a massive 8.8-magnitude earthquake. The ...

A volcano in far eastern Russia erupted for the first time in centuries overnight Sunday, according to scientists, just days after a powerful 8.8-magnitude earthquake struck off the coast nearby. The ...

A volcano on Russia’s far eastern Kamchatka Peninsula erupted overnight into Sunday for what scientists said is the first time in hundreds of years, days after a massive 8.8-magnitude earthquake. The ...

Over the past half century, Japan has been hit by many volcanic eruptions, but scientifically those were only considered to ...

Volcano Watch” is a weekly column and volcano/earthquake activity update written by U.S. Geological Survey Hawaiian Volcano ...