Scientists compared lightning from 16 major eruptions between 2010 and 2024 and found it usually peaked 0.5 to 2 hours after the first flash, averaging 1.1 hours, while wider ash plumes kept it going longer |
Explosive volcanic eruptions often come with intense electrical activity, known as volcanogenic lightning. The team analysed 16 eruptions with a Volcanic Explosivity Index (VEI) of 4 or above between 2010 and 2024. They used detections from the World-Wide Lightning Location Network and precipitation estimates from the Global Precipitation Measurement mission. According to the study published…
