Scientists Find Two Hidden Magma Sources Beneath Nicaragua’s Masaya Volcano

Satellite data has revealed that Nicaragua’s Masaya volcano, which hosts a popular lava lake and lies near 2 million residents, contains two previously unknown magma reservoirs. The ground‑movement patterns detected by orbiting sensors indicate that magma is shifting deep beneath the surface, a phenomenon that could signal changes in the volcano’s activity. By mapping these hidden sources, researchers hope to refine eruption forecasts and improve early‑warning systems for the surrounding communities and tourism industry. The discovery underscores the importance of continuous monitoring of active volcanoes in densely populated regions.