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

Satellite image of Pio XI glacier, Chile
Image of the day: Pio XI glacier defies global retreat trendsNews

Image of the day: Pio XI glacier defies global retreat trends

The Pio XI glacier, nestled in Chile’s Southern Ice Field, holds the distinction of being South America’s largest glacier and a rare anomaly in the…
Muser NewsDeskMuser NewsDeskJanuary 16, 2025 Full article
Satellite Image: Kythira, Greece
Image of the day: Wildfire spreads across central Kythira islandNews

Image of the day: Wildfire spreads across central Kythira island

A wildfire that broke out on 26 July 2025 in central Kythira has scorched forested land near the village of Pitsinades, triggering evacuations and a…
Muser NewsDeskMuser NewsDeskJuly 29, 2025 Full article
Image: Sweden's flag (s. Climate activist group files second lawsuit against Sweden)
Climate activist group files second lawsuit against SwedenNews

Climate activist group files second lawsuit against Sweden

Stockholm, Sweden | AFP | Muser NewsDesk A group of climate activists said Friday they were filing another lawsuit against the Swedish state for alleged climate…
SourceSourceFebruary 6, 2026 Full article