5-minute CONUS Sector GOES-18 (GOES-West) Shortwave Infrared (3.9 µm) and Fire Mask derived product images (above) displayed a pronounced thermal signature associated with an eruption of Kilauea on the Big Island of Hawai`i, which began around 1220 UTC (2:20 AM HST) on 23rd December 2024. Yellow pixels in the Fire... Read More