April 20, 2025 — Timelapse video of intermittent eruptive activity at Kīlauea

This timelapse video shows approximately 1 hour of activity compressed into 38 seconds, and covers a period of intermittent activity in the south vent the morning of April 20. The lava column would rise and fall in the conduit, and when visible, a low dome fountain (approximately 5 meters, or yards, high) supplied lava into a narrow lava channel exiting the cone.