Dormant Russian volcano reawakens after 500 years; NASA-India satellite tracks eruption

Mount Krasheninnikov's eruption marks a rare geological event—the first activity in ~500 years—providing scientists with real-time data on volcanic processes. NISAR's continuous radar monitoring establishes a precedent for tracking landscape changes in harsh, weather-obscured environments; volcanologists and hazard-assessment agencies now have documented baseline imagery for assessing eruption dynamics, lava flow patterns, and caldera deformation at 10-meter resolution every 12 days. This capability affects volcanic hazard forecasting protocols and early-warning systems for populated regions near active volcanoes globally.