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Photo and Video Chronology – Kīlauea – March 7, 2022

By Kīlauea March 7, 2022

An eruption at Kīlauea's summit began at approximately 3:20 p.m. HST on September 29, 2021. Intermittent lava activity is confined within Halema‘uma‘u crater, in the closed area of Hawai‘i Volcanoes National Park.

HVO scientists collect detailed data to assess hazards and understand how the eruption is evolving at Kīlauea's summit, all of which are shared with the National Park Service and emergency managers. Access to this hazardous area is by permission from, and in coordination with, Hawai‘i Volcanoes National Park.

March 4, 2022 — Kīlauea summit

March 4, 2022 — Kīlauea
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The ongoing eruption in Halema‘uma‘u, at Kīlauea summit, is occurring from a number of vents in a complex located in the western half of the crater. The tallest cone in this complex measures about 19 meters (60 feet) in height and is shown in this photograph. USGS photo by L. Gallant.
Color photograph of volcanic vent
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Kīlauea's summit eruption continues within Halema‘uma‘u crater. A number of vents are located in the western half of the crater, where the west vent cone used to be. On March 4, 2022, the highest of these features was measured at 19 meters (60 feet) in height and is shown in this photograph. USGS photo by L. Gallant.
Color photograph of volcanic vent
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Bursts of lava erupting from a vent in the western half of Halema‘uma‘u crater, at Kīlauea volcano summit, were reaching 15-20 meters (50-65 feet) from the top of the cone on March 4, 2022. A small channel of sluggish lava was flowing down the western side of this cone. The other cones located in this area were 15 (50 feet) and 9 meters (30 feet) in height on March 4, 2022. USGS photo by L. Gallant.
Color map of eruption at summit of volcano
Sources/Usage: Public Domain. View Media Details
This reference map depicts the ongoing Kīlauea summit eruption on March 4, 2022. One eruptive vent is intermittently active within Halema‘uma‘u, in the western end of the crater. When this vent is effusing lava, it pours into a lava lake, colored red on this map. During eruptive pauses, the only active lava is within a pond just north of the vent, colored dark purple on this map. The eruption statistics provided here are current as of the last HVO overflight on March 2, 2022; the volume-averaged surface of the whole lava lake was approximately 2,726 ft (831 m) above sea level at that time. When the eruption is vigorous, lava is visible from three public visitor overlooks in Hawai‘i Volcanoes National Park: Keanakāko‘i Overlook and KUPINAI Pali (Waldron Ledge) can see the eruptive vent and lava lake, while Kīlauea Overlook can occasionally see lava ooze-outs in the southeast part of the crater. Visit the park eruption page for more info: https://www.nps.gov/havo/learn/nature/september-2021-eruption.htm.

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