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Natural Hazards Theme News
27 November 2024
Press, Research
Discovery of the origin of the largest Mediterranean tsunami in two centuries
An international team coordinated by French researchers has just made a major discovery in the Aegean Sea: the precise identification of the underwate...
20 September 2024
Observatories, Press, Research
A breathtaking view on the bowels of a volcano
Scientists from the Institut Langevin and the IPGP have developed a highly innovative imaging method capable of probing the bowels of a volcano at unp...
19 September 2024
Press, Research
A huge landslide triggered by climate change rocked the Earth for 9 days
In September 2023, a massive landslide in Greenland generated a mysterious seismic signal that was detected worldwide for nine days. A volume of 25 mi...
23 February 2024
Research
Sediments from deep submarine basins reveal the history of mega-earthquakes in the Lesser Antilles
An international team led by researchers from the IPGP has, for the first time, traced the history of major earthquakes in the Lesser Antilles over th...
05 September 2023
Press, Research
2000 years of seismicity on the San Andreas fault segment modulated by the level of the Salton Sea
Using a technique traditionally used in civil engineering, two seismologists, including Yann Klinger, a researcher at the Institut de Physique du Glob...
04 September 2023
General public, Observatories, Press
End of the eruption at Piton de la Fournaise on Reunion Island
The eruption began on 2 July 2023, at around 8:30 am local time and stopped on 10 August 2023, at around 5 am local time (01:00 am UTC), after a phase...
03 July 2023
General public, Observatories, Press
Eruption in progress at Piton de la Fournaise on Reunion Island
An eruption started at Piton de la Fournaise on Réunion Island on 2 July 2023, at around 8.30am local time.
Two eruption sites have been identified...
14 June 2023
Press, Research
Risk science in the age of climate change
Extreme weather events, rising sea levels, avalanches - these are just some of the hazards that place the question of risk at the heart of the debate ...
27 March 2023
Press, Research
The eruptive activity of Tungurahua volcano is regulated by the fine chemical structure of its magma source
Arc volcanism is a consequence of the fertilization of the mantle wedge by subduction fluids (metasomatism). This phenomenon governs magmatic producti...
06 February 2023
Press, Research
New insights into the pre-eruptive dynamics of magma reservoirs
Seismic monitoring of a volcano is currently the most common method of detecting and tracking its eruptive crises, based on the increasing number and ...
14 December 2022
Press, Research
Where do geological CO2 emissions come from?
An international team, including researchers from the IPGP, has developed a technique using radon gas to track CO2 emissions observed at the surface, ...
19 April 2022
Press, Research
Deep plate movements prior to a mega-earthquake detected in the Earth's gravity field
A study led by researchers from IPGP, IGN and Université Paris Cité, shows that deep mass redistributions can be observed prior to a subduction zone m...
