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This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on April 30, 2025, the eruption has had eighteen episodes, with the most recent occurring on April 22. Most of the map data included here were collected during a Hawaiian Volcano Observatory helicopter overflight on April 29, so the provided statistics are reflective of the entire eruption to this point.