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Photo & Video Chronology — Kīlauea summit tephra sampling

Photo & Video Chronology — Kīlauea summit tephra sampling

On July 2, three USGS Hawaiian Volcano Observatory scientists flew via helicopter to the northwest side of Halema‘uma‘u at the summit of Kīlauea to...

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Volcano Watch — Hawaii Five-O! Fifty fountaining episodes at Kīlauea summit

Volcano Watch — Hawaii Five-O! Fifty fountaining episodes at Kīlauea summit

Hawaii, the 50th state, reached a golden anniversary last Saturday, June 27. Surprise, it’s the 50th fountaining episode of the ongoing episodic...

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Photo & Video Chronology — Kīlauea summit monitoring overflight

Photo & Video Chronology — Kīlauea summit monitoring overflight

USGS Hawaiian Volcano Observatory geologists conducted a monitoring overflight of Kīlauea summit on June 30, 2026, following episode 50 of lava...

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Photo & Video Chronology — Kīlauea summit eruption fountaining episode 50

Photo & Video Chronology — Kīlauea summit eruption fountaining episode 50

Episode 50 of lava fountaining in the ongoing Halemaʻumaʻu eruption at the summit of Kīlauea took place for about 7 hours on June 27, 2026.

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Photo & Video Chronology — Kīlauea summit monitoring overflight

Photo & Video Chronology — Kīlauea summit monitoring overflight

USGS Hawaiian Volcano Observatory scientists conducted a misty monitoring overflight of Halemaʻumaʻu at Kīlauea summit on June 24, 2026. 

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Magnitude-3.6 Earthquake Information Statement

Magnitude-3.6 Earthquake Information Statement

On Wednesday, June 24, 8:29 a.m. HST, a magnitude-3.6 earthquake occurred 9 mi (14 km) south of the village of Volcano on the Island of Hawaiʻi at a...

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Magnitude-3.8 Earthquake Information Statement

Magnitude-3.8 Earthquake Information Statement

A magnitude-3.8 earthquake occurred 13 miles (21 km) south of Hōnaunau-Nāpōʻopoʻo on the Island of Hawaiʻi at a depth of 3 mi (6 km) below sea level...

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Volcano Watch — What is the difference between an eruption and an episode?

Volcano Watch — What is the difference between an eruption and an episode?

Over the last year and a half, the historic episodic eruption at the summit of Kīlauea has had 49 episodes of lava fountaining, with episode 50 in the...

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Volcano Minute — Episodes and Eruptions

Volcano Minute — Episodes and Eruptions

Over the last year and a half, Kīlauea’s summit has produced an impressive 49 episodes of lava fountaining—and episode 50 may be just around the...

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Photo & Video Chronology — Kīlauea summit eruption episode 49

Photo & Video Chronology — Kīlauea summit eruption episode 49

Episode 49 of lava fountaining during the ongoing Halemaʻumaʻu eruption at the summit of Kīlauea took place for 7.5 hours on June 14. The eruption is...

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Photo & Video Chronology — Kīlauea summit monitoring overflight

Photo & Video Chronology — Kīlauea summit monitoring overflight

USGS scientists conduct Kīlauea summit monitoring overflight on June 9, 2026, to document changes to the eruptive vents and crater floor after episode...

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Photo & Video Chronology — Surveying the tephra cone on Halemaʻumaʻu crater rim

Photo & Video Chronology — Surveying the tephra cone on Halemaʻumaʻu crater rim

For over a year, after each fountaining episode at Kīlauea's summit, USGS Hawaiian Volcano Observatory geologists have surveyed the elevation along a...

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