August 29, 2025—Kīlauea summit eruption reference map

This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on August 29, 2025, the eruption has had thirty-one episodes, with the most recent one occurring on August 22 and 23. Most of the map data included here were collected during a USGS Hawaiian Volcano Observatory helicopter overflight on August 25, so the provided statistics are reflective of the entire eruption to this point.