JabMed Media

Science & Discovery

I Went to Sleep Watching Kīlauea… Then a 720-Foot Lava Fountain Erupted

Episode 55 began on October 17, 2026, while a summit livestream was still running.

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On October 17, 2026, the Hawaiian Volcano Observatory called the start of Kīlauea Episode 55 at 3:19 a.m. HST. The north vent in Halemaʻumaʻu reached about 720 feet above the ground between 4:50 and 5:10 a.m. The plume reached about 25,000 feet above sea level. HVO recorded the end of fountaining at 9:03 a.m., after 5 hours and 44 minutes. At 9:59 a.m. the alert dropped from WATCH to ADVISORY, and aviation from ORANGE to YELLOW. The episode had ended. The ongoing eruption had not.

This Science & Discovery film is the public cut of that morning. On YouTube it calls itself Science in Motion. It is not a Historic Minds episode. The chronology of the first 54 episodes is the previous film on this site: Kīlauea Volcano: 54 Eruptive Episodes in 8 Minutes.

The crater pictures are U.S. Geological Survey / Hawaiian Volcano Observatory public-domain webcam timelapses, from cameras V1, V2, V3, B1, K2, KW, and KP. JabMed livestream frames are recordings of those USGS cameras, with JabMed’s clock and labels. The crater picture is USGS. JabMed Media does not own the cameras and did not film the fountain at the crater. The F1 camera and the Gallant plume clip are not in this film. Narration is an AI JoeyJabs22 voice. It is not a recording made at the crater. Music is an original bed. No livestream audio is in the mix. Lower thirds and measurement cards are designed graphics, not USGS products. The lava is not generated.

What the film keeps dated

The film includes the October 25, 2026, 8:37 a.m. HST update as history: the eruption was paused, the alert was ADVISORY, aviation was YELLOW, and the summit was reinflating. That card is the status that morning. It is not a forecast, and it is not a standing alert from this website.

About 720 feet is the molten fountain above the ground. About 25,000 feet is the plume above sea level. The summit, about 4,091 feet, is context only and is not subtracted from the plume. The livestream clock and HVO’s official minute are labeled separately. A USGS timelapse is labeled as a timelapse. Tremor and tilt graphics are schematics, not instrument plots.

See the current USGS/HVO Kīlauea status before any travel or safety decision. JabMed Media does not issue eruption forecasts or alerts.

Chapters

  • 0:00 — A 720-foot fountain
  • 0:30 — I had gone to sleep
  • 0:55 — The night before
  • 1:24 — October 16 overflows
  • 2:10 — HVO calls 3:19 a.m.
  • 3:01 — The early hours
  • 3:51 — About 720 feet
  • 4:29 — The livestream near the peak
  • 5:07 — A thousand cubic yards a second
  • 5:24 — The first broadcast ends
  • 6:22 — The fountain disappears
  • 7:04 — The clock cannot name the second
  • 7:50 — Watch becomes Advisory
  • 8:08 — Tremor and tilt
  • 8:49 — What HVO proposed
  • 9:20 — The livestream stayed on
  • 10:15 — The eruption was not over
  • 10:25 — The October 25 status

Sources and credits

The Science & Discovery playlist also holds two archived JabMed livestreams of those USGS cameras: the overnight broadcast that includes the start, and the later broadcast through the shutdown. They are recordings, not this 10-minute film, so they are not separate pages here.

Watch

This film is educational. It is not a hazard bulletin and not a substitute for the USGS and HVO records it cites.