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Volcanic carbon dioxide emissions helped trigger Triassic climate change

The ash plume from the Kilauea volcano on the big island of Hawaii was pictured May 12, 2018, from the International Space Station. Credit: NASA

New NASA radar looks to monitor volcanoes and earthquakes from space

Minoan eruption of Thera. Satellite image of Thera, November 21, 2000. Credit: NASA, public domain

Tree rings could pin down Thera volcano eruption date

volcanic eruption in australia

South American volcano showing early warning signs of ‘potential collapse’

The Siberian Traps, the scene of ancient volcanic eruptions 252 million years ago that led to a massive extinction of life on Earth. CCNY researchers Ellen Gales and Benjamin Black obtained samples for their study there.

A twist in the story of volcanic eruptions and mass extinctions

For nearly a week, a series of earthquakes have been shaking the area around Grindavik, not far from the steaming waters of the "Blue Lagoon," a popular geothermal spa in southwestern Iceland on the Reykjanes Peninsula

Icelandic volcano swell signals potential eruption

Whakaari/White Island, New Zealand. On December 9, 2019, several Australians were among the dozens of tourists who were killed, injured, or went missing when the volcano erupted. Credit: Rfleming/public domain.

Survey reveals low awareness of volcanic hazards in Australia

Volcano F. Credit: GEOMAR

Volcano F is the Origin of the Floating Stones

A new petit-spot volcano at the oldest section of the Pacific Plate Credit: Tohoku University

Researchers discover a new, young volcano in the Pacific

Kilauea

California is famous for earthquakes, wildfires and Volcanoes

volcanic eruptions

Scientists unravel the mystery of volcanic eruptions

Oblique view of the risk map for lava flow inundation on the flanks of Mt. Etna for the next 50 years.

Living at the edge of an active volcano: Risk from lava...

Anak Krakatoa eruption

Tsunami unleashed by Anak Krakatoa eruption was at least 100m high

An October 7th, 2019 image of Hunga Tonga-Hunga Ha‘apai from NASA Earth Observatory. Credit: Joshua Stevens, using RADARSAT-2 data courtesy of James Garvin/NASA GSFC

Newborn volcanic island in the Pacific has survived five years

Aerial view of the acidic hot springs in the shallow water of the Taiwanese Kueishantao volcanic island, visible through the whitish discoloration of the sea water by sulphur. Credit: Mario Lebrato, Uni Kiel

Life under extreme conditions at hot springs in the ocean

The eruption of the Merapi on 11 May 2018. Credit: Université de Strasbourg/Uppsala University/Technical University of Munich/The University of Leeds/Universitas Gadjah Mada/German Research Center for Geosciences

Researchers unlock the secret of explosive volcanism

Brittany Erickson, an assistant professor in the Department of Computer and Information Science who studies geophysics and is a colleague of UO’s Leif Karlstrom, peers into the Halema'uma'u lava lake on Hawai’i’s Kiīlauea volcano. Credit: University of Oregon

Volcanologist jams to the beat of the Earth’s drummer

volcanoes

Magma crystallization makes volcanoes more explosive

The Ice Drilling Design and Operations (IDDO) group at the University of Wisconsin-Madison designed and built the South Pole Ice Core (SPICE) drilling system, called the Intermediate Depth Drill. Based on a Danish drill called the Hans-Taunsen drill, the Intermediate Depth Drill was purpose-built for coring 1,500 meters of ice. The ice cores collected at this depth (from the South Pole) contain atmospheric gases from the past 40,000 years, the time of transition from the last ice age to the present warm climate. Credit: T.J. Fudge

Ice core source discovery adds to study of volcanic activity, climate...

A panoramic view of one of the Arico ignimbrite outcrops where the two units can be seen.(Image: Joan Martí)

A new study determines the influence of the topography over ...

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