Cyclone Chido, the most powerful storm to hit Mayotte in nearly a century, left a trail of devastation on December 14, 2024.

The French archipelago in the Indian Ocean, located near Madagascar, endured winds surpassing 220 km/h as the Category 4 storm tore through the islands. Homes and vital infrastructure were reduced to rubble, with roads and electrical grids rendered inoperable, hindering rescue and recovery efforts.

Chido Mayotte res
Mayotte, France. Credit: European Union, Copernicus Emergency Management Service Data

French authorities report significant loss of life, with hundreds of casualties feared, while survivors contend with severe shortages of essential resources such as electricity, clean water, and humanitarian aid. Assistance teams have been mobilized from mainland France and the neighboring French territory of Reunion, bringing much-needed support to the recovery efforts.

The Copernicus Emergency Management Service (CEMS) has activated EMSR780 to map the damage and guide aid delivery. The visualization accompanying the activation highlights the extent of destruction, with detailed assessments of buildings and transportation networks in the affected regions. These resources are instrumental in coordinating a response to one of Mayotte’s most catastrophic events in recent history.

More information on the CEMS response can be found on their official website.

Featured image credit: European Union, Copernicus Emergency Management Service Data

Image: Detail of the rice plant
Climate strategies of agri-food giants insufficient: studyNews

Climate strategies of agri-food giants insufficient: study

Paris, France | AFP | Muser NewsDesk Nestle, PepsiCo and other agri-food giants are "unlikely" to bring about meaningful greenhouse gas reductions in the sector…
SourceSourceJune 3, 2025 Full article
Image
Microbes found to destroy certain ‘forever chemicals’Science

Microbes found to destroy certain ‘forever chemicals’

By David Danelski | University of California - Riverside A UC Riverside environmental engineering team has discovered specific bacterial species that can destroy certain kinds…
SourceSourceJuly 17, 2024 Full article
Image: a group of people walking down a street holding umbrellas
Indian forecasters warn of below normal July rainsNews

Indian forecasters warn of below normal July rains

New Delhi, India | AFP | Muser NewsDesk India is likely to see below normal rainfall in July after recording its fifth-driest June since 1901, forecasters…
SourceSourceJune 30, 2026 Full article