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Papua New Guinea

Planet image of the 24 May 2024 landslide near to Yambali in Papua New Guinea.
Posted inThe Landslide Blog

The 24 May 2024 landslide at Yambali in Papua New Guinea

by Dave Petley 27 March 202527 March 2025

The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. On 24 May 2024 at 2:56 am local time, a catastrophic landslide occurred close to Yambali in Enga Province, Papua New Guinea, at: [-5.382, 143.365]. I wrote about this rockslide at the […]

White bubbles in water next to corals
Posted inNews

Corals Are Simplistic When Conditions Are Acidic

by Anupama Chandrasekaran 16 August 202416 August 2024

Increasing ocean acidity could spell trouble for fish that depend on corals’ many branches for protection.

Google Earth image from 2010 showing the site of the 24 May 2024 Kaokalam landslide in Papua New Guinea.
Posted inThe Landslide Blog

Reflections on the 24 May 2024 Kaokalam landslide in Papua New Guinea

by Dave Petley 12 June 202412 June 2024

The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. A great deal has been written about the 24 May 2024 Kaokalam landslide in Papua New Guinea, although there remains considerable uncertainty too. For example, estimates of the loss of life continue […]

Posted inThe Landslide Blog

The 24 May 2024 landslide at Kaokalam in Enga province, Papua New Guinea

by Dave Petley 24 May 202424 May 2024

The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. At about 3 am on 24 May 2024, a large landslide occurred at Kaokalam, in the Muritaka area of Enga province in Papua New Guinea. The exact location of this event is […]

Posted inThe Landslide Blog

Recent fatal landslides in Papua New Guinea

by Dave Petley 15 March 202415 March 2024

The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. Landslides are a significant hazard in Papua New Guinea, resulting from the combination of the tropical climate; a deeply weathered, hilly landscape; seismic activity and human disturbance. However, the country remains comparatively […]

Photo showing technologies for monitoring volcanic gas emissions.
Posted inEditors' Highlights

Send in the Drones: Safely Monitoring Volcanic Gas Emissions

by Paul Asimow 8 June 20238 June 2023

New drone technology was combined with satellite and ground-based data to improve volcanic gas flux monitoring at the remote Bagana Volcano in Papua New Guinea.

Image of a thin section of peridotite, taken under a microscope, with the pinks, greens, purples, and blues of olivine crystals of various sizes mixed with other, less brightly colored minerals
Posted inNews

Million or Billion? Narrowing Down the Age of Mantle Processes in New Guinea

by Alka Tripathy-Lang 16 May 202220 June 2024

Mantle rocks in Papua New Guinea contain curious geochemical signatures that scientists have traditionally interpreted as evidence of billions-year-old melting. New evidence suggests otherwise.

Posted inEditors' Highlights

Low-angle Normal Fault in Papua New Guinea is Rolling Along

by N. Niemi 22 May 20196 October 2021

Geologic and geomorphic observations of an active low-angle normal fault reveal a rolling-hinge mechanism accommodating the exhumation of a metamorphic core complex in Papua New Guinea.

Scientists aboard the R/V Sonne profiled the seafloor and subsurface near Ritter Island, north of New Guinea, in 2016.
Posted inScience Updates

An 1888 Volcanic Collapse Becomes a Benchmark for Tsunami Models

by A. Micallef, S. F. L. Watt, C. Berndt, M. Urlaub, S.Brune, I. Klaucke, C. Böttner, J. Karstens and J. Elger 10 October 201718 November 2022

When volcanic mountains slide into the sea, they trigger tsunamis. How big are these waves, and how far away can they do damage? Ritter Island provides some answers.

A view of a Washington, D.C., skyline from the Potomac River at night. The Lincoln Memorial (at left) and the Washington Monument (at right) are lit against a purple sky. Over the water of the Potomac appear the text “#AGU24 coverage from Eos.”

Features from AGU Publications

Research Spotlights

River Alkalinization and Ocean Acidification Face Off in Coastal Waters

21 May 202521 May 2025
Editors' Highlights

Creep Cavitation May Lead to Earthquake Nucleation

22 May 202521 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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