Skip to main content
U.S. flag

An official website of the United States government

Hawaiian Volcano Observatory

Find U.S. Volcano

HVO monitors earthquakes and the active volcanoes in Hawaii, assesses their hazards, issues warnings, and advances scientific understanding to reduce the impacts of volcanic eruptions. Communicating the results of our work to the public, emergency managers, and the scientific community is an important aspect of the HVO mission. 

Active Volcanoes in Hawaii

Very High Threat Potential
Kīlauea
Mauna Loa
High Threat Potential
Hualālai
Moderate Threat Potential
Haleakalā
Mauna Kea
Not Ranked
Kama‘ehuakanaloa (Lō‘ihi Seamount)
View the threat rankings of US Volcanoes

News

Photo & Video Chronology — April 14, 2026 — Resolving HVO monitoring network outage

Photo & Video Chronology — April 14, 2026 — Resolving HVO monitoring network outage

April 11, 2026—HVO monitoring network outage

April 11, 2026—HVO monitoring network outage

Photo & Video Chronology — April 9, 2026 — Kīlauea summit episode 44

Photo & Video Chronology — April 9, 2026 — Kīlauea summit episode 44

Multimedia

Color map graphic showing earthquakes and ground deformation at summit of volcano
April 15, 2026—InSAR image of Kīlauea deformation associated with episode 44 of ongoing summit eruption
April 15, 2026—InSAR image of Kīlauea deformation associated with episode 44 of ongoing summit eruption
Color map showing the area of a volcano affected by fallout during a lava fountaining episode
April 15, 2026—Summary map of tephra fall after episode 44 lava fountaining at the summit of Kīlauea
April 15, 2026—Summary map of tephra fall after episode 44 lava fountaining at the summit of Kīlauea
Color photograph of field engineer checking laptop
April 14, 2026 — HVO field engineer checks laptop
April 14, 2026 — HVO field engineer checks laptop
Color photograph of field engineer checking cables
April 14, 2026 — HVO field engineer checks cables
April 14, 2026 — HVO field engineer checks cables
Color photograph of field engineer climbing tower
April 14, 2026 — HVO field engineer climbs tower
April 14, 2026 — HVO field engineer climbs tower
Color map showing area covered by lava flows in recent volcanic eruption
April 13, 2026—Kīlauea summit eruption reference map
April 13, 2026—Kīlauea summit eruption reference map
Color photograph of lava fountain and lava flow
April 9, 2026 — Kīlauea summit eruption episode 44
April 9, 2026 — Kīlauea summit eruption episode 44
Color photograph of eruptive plume
April 9, 2026 — Kīlauea episode 44 eruptive plume from Volcano village
April 9, 2026 — Kīlauea episode 44 eruptive plume from Volcano village
Color photograph of volcanic plume
April 9, 2026 — Kīlauea episode 44 eruption plume from Hilo
April 9, 2026 — Kīlauea episode 44 eruption plume from Hilo
Was this page helpful?