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USGS HVO Press Release — Walk the Devastation Trail on Kīlauea Volcano

USGS HVO Press Release — Walk the Devastation Trail on Kīlauea Volcano

HAWAI‘I ISLAND, Hawai‘i — Hawai‘i Island residents and visitors are invited to join a scientist guided walk through a stark volcanic landscape of...

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Photo and Video Chronology - Kīlauea - January 13, 2011

Photo and Video Chronology - Kīlauea - January 13, 2011

Photos of the Pu‘u ‘Ō‘ō crater and the erupting spatter cone; the Ki ocean entry; the active lava lake at Halema‘uma‘u; and videos showing spattering...

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USGS HVO Press Release — A Volcanologist's Toolkit: How Scientists Track Hawaiian Volcanoes

USGS HVO Press Release — A Volcanologist's Toolkit: How Scientists Track Hawaiian Volcanoes

HAWAI‘I ISLAND, Hawai‘i — Have you ever wondered how scientists track the movement of magma (molten rock) within Kīlauea, Mauna Loa, and other active...

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Photo and Video Chronology - Kīlauea - January 6, 2011

Photo and Video Chronology - Kīlauea - January 6, 2011

The Kīlauea Photo and Video Chronology features photographs and videos from field investigations plus webcam imagery of notable events. The Jan. 6...

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USGS HVO Press Release — Who Watches out for You During a Volcanic Eruption?

USGS HVO Press Release — Who Watches out for You During a Volcanic Eruption?

HAWAI‘I ISLAND, Hawai‘i — When a Hawaiian volcano erupts, who's watching out for you? This question will be addressed in a presentation at the...

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USGS HVO Press Release — Mauna Ulu Hike to Detail Past Eruptions

USGS HVO Press Release — Mauna Ulu Hike to Detail Past Eruptions

Hawaiian Volcano Observatory, Hawai‘i — Take a guided hike to Mauna Ulu, and learn how the dramatic volcanic landscape was created more than 40 years...

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USGS HVO Press Release — Kīlauea Volcano's Deadly 1790 Eruption

USGS HVO Press Release — Kīlauea Volcano's Deadly 1790 Eruption

HAWAI‘I NATIONAL PARK, Hawai‘i — An explosive eruption that killed more than 80, and possibly several hundred, people on Kīlauea Volcano's slopes 220...

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Volcano Watch — Revisiting the 1919–1920 Mauna Iki eruption

Volcano Watch — Revisiting the 1919–1920 Mauna Iki eruption

Shortly after dark on December 16, 1919, a bright meteor streaked over Kīlauea like a fireball and exploded southwest of the summit. The concussion—a...

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Volcano Watch — Halema‘uma‘u lava lake spectacularly disappears in 1923

Volcano Watch — Halema‘uma‘u lava lake spectacularly disappears in 1923

The lava lake deep within Kīlauea's currently active summit vent is known for being a bit capricious.

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Volcano Watch — Sand dunes on Kīlauea are related to past explosive eruptions

Volcano Watch — Sand dunes on Kīlauea are related to past explosive eruptions

Many people visit the Footprints Area on the southwest rift zone of Hawai‘i Volcanoes National Park. If lucky, they find human footprints indenting a...

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USGS HVO Press Release — Magnitude-4.3 Earthquake between Maui and Kaho‘olawe

USGS HVO Press Release — Magnitude-4.3 Earthquake between Maui and Kaho‘olawe

A magnitude-4.3 earthquake occurred at 6:34 p.m., H.S.T., on Tuesday, November 23, and was located between Makena, Maui, and Kaho‘olawe at an...

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Volcano Watch — Kalapana lava delta collapsed last week

Volcano Watch — Kalapana lava delta collapsed last week

The Puhi-o-Kalaikini lava delta in Kalapana abruptly shed its western edge last week—no injuries or deaths this time. The Puhi-o-Kalaikini lava delta...

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