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

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

A fissure on the northwestern crater wall of Makauopuhi Crater on the East Rift Zone of Kīlauea sent lava cascading into the ...

At times, the flank becomes loaded like a spring and even the relatively small force ... monitor Kilauea and Mauna Loa. Please visit HVO’s website for past Volcano Watch articles, Kilauea and Mauna ...

Over the course of two days, 13 small flows erupted ... HVO continues to closely monitor Kilauea and Mauna Loa. Please visit HVO’s website for past Volcano Watch articles, Kilauea and Mauna Loa ...

JORGE NÚÑEZ: It carries instruments, high-resolution instruments, that allows us to view and explore the surface of Mars in such detail that we could map ... scale. But now the volcanoes are ...

That's why Kauai helicopter tours are so popular, because they let visitors see all the island's attractions from the air, making it easy to scale the ... a dormant volcano known as one of the ...

Volcanoes can look like small mountains or hills ... He is currently working with drones to map lava lakes. They measure the height and depth of the lakes, and help to identify any potential ...

At times, the flank becomes loaded like a spring and even the relatively small force ... for past “Volcano Watch” articles, Kīlauea and Mauna Loa updates, volcano photos, maps, recent ...

During the course of 2 days, 13 small flows erupted ... observatory website for past “Volcano Watch” articles, Kīlauea and Mauna Loa updates, volcano photos, maps, recent earthquake ...