Skip to main content
U.S. flag

An official website of the United States government

News

News about Mauna Loa.

Filter Total Items: 360
link

VAN/VONA - Mauna Loa ORANGE/WARNING

Mauna Loa Northeast Rift Zone eruption continues. No significant ash emissions; Aviation color code decreased to ORANGE. Ground based hazards from...

Read Article
link

Photo and Video Chronology – Mauna Loa – December 4, 2022

Mauna Loa's Northeast Rift Zone eruption continues. There is a visible gas plume from the erupting fissure fountains and lava flows.

Read Article
link

USGS HVO - New Mauna Loa Webcam Views

The USGS Hawaiian Volcano Observatory has added several new webcam views and one livestream view of the Mauna Loa Northeast Rift Zone eruption. 

Read Article
link

Photo and Video Chronology – Mauna Loa – December 3, 2022

Mauna Loa's Northeast Rift Zone eruption continues. There is a visible gas plume from the erupting fissure fountains and lava flows.

Read Article
link

Photo and Video Chronology – Mauna Loa – December 2, 2022

Mauna Loa's Northeast Rift Zone eruption continues. No property is at risk currently. There is a visible gas plume from the erupting fissure fountains...

Read Article
link

Volcano Watch — Mauna Loa Reawakens

At 10:45 p.m. Sunday evening, November 27, USGS Hawaiian Volcano Observatory (HVO) scientists were alerted to an earthquake swarm beneath Mauna Loa...

Read Article
link

Mauna Loa Has Begun Erupting

On Sunday, Nov. 27, 2022, Mauna Loa volcano on the island of Hawai‘i began to erupt. The volcano alert level has risen to WARNING/RED.

Read Article
link

Photo and Video Chronology – Mauna Loa – December 1, 2022

Mauna Loa's Northeast Rift Zone eruption continues. No property is at risk currently. There is a visible gas plume from the erupting fissure fountains...

Read Article
link

Photo and Video Chronology – Mauna Loa – November 30, 2022

Mauna Loa's Northeast Rift Zone eruption continues. No property is at risk currently. There is a visible gas plume from the erupting fissure fountains...

Read Article
link

Photo and Video Chronology – Mauna Loa – November 29, 2022

Mauna Loa's Northeast Rift Zone eruption continues. No property is at risk currently. There is a visible gas plume from the erupting fissure fountains...

Read Article
link

Photo and Video Chronology – Hawaiian Volcano Observatory – November 28, 2022

Mauna Loa volcano began erupting in Moku‘āweoweo Caldera on November 27, 2022, at approximately 11:30 p.m. By 6:30 a.m. on November 28, the eruption...

Read Article
link

VAN/VONA - Mauna Loa RED/WARNING - Eruption moved to Northeast Rift Zone

Eruption has moved to Mauna Loa’s Northeast Rift Zone. Local hazards include lava flows, ash and tephra fall, and heavy vog.

Read Article