the summit caldera of Mauna Loa in Hawaii Volcanoes National Park, according to an alert by the U.S. Geological Survey's Hawaiian Volcano Observatory. Besides warning of potentially rapid ...

Mauna Loa has erupted 33 times since 1843 ... ash and thin glass fibers known as Pele's hair could be carried downwind. The Hawaiian Volcano Observatory said it was "in close consultation with ...

Smoke filled the Hawaiian night sky on Sunday, glowing a bright red — signaling the eruption of the world's largest active volcano. Mauna Loa, which means "long mountain" in Hawaiian ...

During many of these eruptions, Hawaiian Volcano Observatory field crews documented “ooze outs” — where lava squeezes out ...

As people from around the world are captivated by episodic lava fountaining during the ongoing Kilauea eruption in Halema‘uma‘u, let’s use the current pause and transition our attention back ...

A pair of 2021 satellite photos highlight an unusually heavy snowfall in Hawaii that covered the summits of the volcanoes ...

About two months before Mauna Loa spewed rivers of glowing orange ... a research geologist at the Hawaiian Volcano Observatory and co-author of a new study in Nature Communications.

Mauna Loa is not erupting. Its USGS Volcano Alert Level is at NORMAL. Two earthquakes were reported felt in the Hawaiian Islands during the past week: a M3.0 earthquake 12 km (7 mi) NE of ...