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May 16, 2022

An eruption at Kīlauea's summit began at approximately 3:20 p.m. HST on September 29, 2021. 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.

May 11, 2022 — Kīlauea Summit Eruption

Color photograph of eruption
A telephoto image of the west vent (lower right) and active lava lake in Halema‘uma‘u, the crater within Kīlauea volcano's summit caldera. Spattering lava is visible around the eastern (top) and southern (upper right) lake margins. The lava lake is approximately 168 m (551 ft) east-west (top to bottom), and 60 m (197 ft) north-south (left to right). The height of the tallest west vent cone is about 26 m (85 ft). USGS photo taken by L. DeSmither on May 11, 2022.
Color photograph of lava lake
A wide view of Halema‘uma‘u crater, at the summit of Kīlauea, looking east. Volcanic gas emission rates remain elevated, with sulfur dioxide measured at about 2,800 tonnes per day on May 12. Volcanic gasses are emitted from the west vent complex, the active lava lake, and from other cracks around the crater floor. USGS photo taken by L. DeSmither on May 11, 2022.

May 12, 2022 — Kīlauea East Rift Zone Overflight

Color photograph of inactive lava flow
Kapoho Crater, with its lush green slopes, was surrounded by lava during the 2018 lower East Rift Zone eruption of Kīlauea. Lava flowed all the way around and into the center of the crater, covering the lower part of the cone. Now, the slopes of the crater form a Kīpuka, or area surrounded by younger lava flows. USGS photo by J. Schmith on May 12, 2022.
Color photograph of inactive vents and lava flows
 Ahuʻailāʻau (the cone built during the eruption of Fissure 8) was the most active vent during the 2018 lower East Rift Zone eruption of Kīlauea on the Island of Hawai‘i. During a USGS Hawaiian Volcano Observatory routine monitoring overflight on May 12, 2022, the prominent feature was visible in the row of fissures. USGS photo J. Schmith.
Color photograph of coastline
A view of Isaac Hale Beach Park (also known as Pohoiki) in the lower Puna District on the Island of Hawai‘i. Lava from the 2018 Kīlauea lower East Rift Zone eruption, emplaced in late July 2018, is visible on the left. USGS photo taken during a helicopter overflight on May 12, 2022, by N. Deligne.

 

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