#active volcanoes hawaii

Hawai‘i Volcano Watch: Why Do Some Earthquakes Have Negative Depths?

For Hawai‘i earthquake depths, the zero point is now sea level. Positive depths indicate downward from sea level, and negative depths indicate upward from sea level.

Volcano Overflight: Big Pali Flow

A quarter-mile flow sent steams of lava rolling downhill on Thursday, Jan. 11, starting out as pahoehoe and ending at the bottom in huge clinkers aʻa flows

Keeping Informed about Hawaiian Volcanoes is the First Step to Preparedness

there are several ways that Hawai‘i residents, visitors, and public safety officials, as well as volcano fans around the globe, can follow what’s happening at Hawaiian volcanoes.