Scientists can't know precisely when a volcano is about to erupt, but they can sometimes pick up telltale signs. That ...

If you’re heading to Hawaiʻi Volcanoes National Park anytime soon—and you really should!—you should know the national park is ...

That happened two years ago with the world’s largest active volcano. About two months before Mauna Loa spewed rivers of ...

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

Hawaiʻi Volcanoes National Park is inviting community input on its plan to manage over 132,000 acres in the Kahuku ahupuaʻa (traditional land division) in Kaʻū.

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

As an archipelago off the coast of Africa, Tenerife is the largest and most populous island in the Canary Islands. It boasts many of Spain’s records, like the tallest point, Mount Teide and the ...

No other road closures were listed on the hazard map. Update at 8:02 p.m. Nov. 4 ... covered by the previous flash flood warning such as Hilo, Hawaiian Paradise Park, Glenwood, Hawaiʻi Volcanoes ...

COURTESY USGS This map shows the location of a 4.8 magnitude earthquake on Hawaii island early Tuesday morning. A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

Tiltmeters are a crucial component of the volcanic monitoring network in Hawaii. By detecting subtle changes in ground ...

Over the past century, technological advancements have vastly improved volcano monitoring. One key innovation was the ...