“Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

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 ...

She performed a traditional Hawaiian chant and left rosemary ... Still, the simultaneous eruptions of Mauna Loa and neighboring volcano Kilauea, which has been erupting for more than a year ...

This is the 23rd episode of the ongoing eruption from the Halemaumau crater, according to the U.S. Geological Survey.

Mauna Loa is spewing sulfur dioxide and other volcanic ... Ken Hon, scientist-in-charge at the Hawaiian Volcano Observatory, said he doesn’t expect additional vents to form on the volcano ...

The volcano’s slopes on its northeast ... cancel flights between Hilo and Honolulu, while Hawaiian Airlines flights were continuing. Mauna Loa lavas are currently restricted to the summit ...

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 ...

The activity at Hawaii's Kilauea volcano started around 4:15 p.m. local time and lasted for several hours, according to the U ...

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

Mauna Loa is not erupting. Its USGS Volcano Alert Level is at NORMAL. Three earthquakes were reported felt in the Hawaiian Islands during the past week: a M3.5 earthquake 19 km (11 mi) SE of ...