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Natural Hazards Theme News
07 July 2020
Press, Research
A Plate Boundary Emerges Between India and Australia
Bathymetric and seismic data point to a new plate boundary in a fracture-riddled zone beneath the northern Indian Ocean.
03 July 2020
Press, Research
Paroxysmal volcanic eruptions predicted by temporal variations in helium isotopes
Primordial helium-3 (3He) enrichment is regularly detected in volcanic fluids, but its temporal variability and link with volcanic activity are still ...
09 June 2020
Observatories, Press, Research
First results of the Mayobs 13 mission: interview and decoding
Interview with Aline Peltier, REVOSIMA operational manager and director of OVPF (Observatoire volcanologique du Piton de la Fournaise) and Jean-Christ...
04 June 2020
Observatories, Press, Research
Initial assessment of MAYOBS 13 campaigns
INTERMINISTERIAL PRESS RELEASE 04/06/2020 - Successful marine campaigns to monitor seismo-volcanic phenomena off Mayotte
04 May 2020
Press, Research
Periodic coastal uplift in a subduction context
Topography in subduction zones is commonly seen as the consequence of tectonic processes occurring at the plate interface where mega-earthquakes such ...
20 April 2020
Education, General public, Press, Research
New session of IPGP's Physical Volcanology MOOC
Following the success of the 2015 and 2017 sessions of the "Physical Volcanology" MOOC, and in these times of confinement, the IPGP is offering you th...
16 April 2020
Press, Research
A new tool for eruption forecasting
With its 78% nitrogen and 21% oxygen, the Earth's atmosphere is a unique mixture in the Solar System - on Venus and Mars, the atmosphere is essentiall...
07 April 2020
General public, Observatories, Press
Eruption and containment at the Piton de la Fournaise volcanological observatory
Following the second eruption of the year at Piton de la Fournaise, which began on April 2 and now appears to be over, Aline Peltier, Director of the ...
27 January 2020
Press, Research
Imaging volcanic disturbances associated with major earthquakes
IPGP researchers and their colleagues have sought to better understand how the 2011 Tohoku megathrust in Japan disrupted volcanic regions, by tracking...
15 January 2020
Observatories, Press, Research
Optical fiber available to researchers to better understand Mayotte earthquakes
Orange and the members of the FLY-LION3 (Lower Indian Ocean Network) consortium - Société Réunionnaise du Radiotéléphone and Comores Câbles - announce...
19 December 2019
Observatories, Press, Research
Monitoring deformation in Mayotte using satellite radar interferometry
Since May 2018, the island of Mayotte has been experiencing a seismo-volcanic crisis on an unprecedented scale. Numerous earthquakes are being felt by...
09 October 2019
Press, Research
Towards a better understanding of mega-earthquake triggering mechanisms
In a recently published study, IPGP researchers and their colleague show that fluid pressure variations in subduction zones control, over the long ter...
