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

Illustration 3d letter blocks forming the word news
Restoring Europe’s sponge landscapes: The ‘SpongeBooster of the year 2026’ award opens for applicationsNews

Restoring Europe’s sponge landscapes: The ‘SpongeBooster of the year 2026’ award opens for applications

The EU-funded SpongeBoost project invites both organisations and private individuals, aimed at restoring sponge landscapes across Europe, to apply for the 'SpongeBooster of the Year…
SourceSourceOctober 29, 2025 Full article
Image: Elderly people struggling with the heat (s. extreme heat, aging)
Over 60,000 Europeans died from heat during 2024 summer: studyNews

Over 60,000 Europeans died from heat during 2024 summer: study

Paris, France | AFP | Muser NewsDesk More than 60,000 people died from heat in Europe during last year's record-breaking summer, a benchmark study said Monday,…
SourceSourceSeptember 22, 2025 Full article
Image
Thailand flooding kills nine, displaces thousandsNews

Thailand flooding kills nine, displaces thousands

Bangkok, Thailand | AFP - Flooding driven by heavy rains in southern Thailand has killed nine people and displaced more than 13,000, officials said Saturday,…
SourceSourceDecember 1, 2024 Full article