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Episode 61 flow: January 26, 2012...
January 26, 2012

Map showing the extent of lava flows erupted during Kīlauea’s ongoing east rift zone eruption and labeled with the years in which they were active.

Episode 61 (Peace Day) flow: January 12, 2012...
January 12, 2012

Map showing lava flows erupted during Kīlauea’s ongoing east rift zone eruption and labeled with the years in which they were active.

Kīlauea East Rift Zone Eruption Map: December 27, 2011...
December 27, 2011

Map showing the extent of lava flows erupted during Kīlauea's ongoing east rift zone eruption and labeled with the years in which they were active.

Kīlauea East Rift Zone Eruption Map: December 13, 2011...
December 13, 2011

Map showing the extent of lava flows erupted during Kīlauea's ongoing east rift zone eruption and labeled with the years in which they were active.

Pu‘u ‘Ō‘ō and Episode 61 flow field: December 2, 2011...
December 2, 2011

Map showing Pu‘u ‘Ō‘ō and the extent of nearby lava flows.

Kīlauea East Rift Zone Eruption Map: December 2, 2011...
December 2, 2011

Map showing the extent of lava flows erupted during Kīlauea's ongoing east rift zone eruption and labeled with the years in which they were active.

Kīlauea East Rift Zone Eruption Map: November 21, 2011...
November 21, 2011

Map showing the extent of lava flows erupted during Kīlauea's ongoing east rift zone eruption and labeled with the years in which they were active.

Pu‘u ‘Ō‘ō and Episode 61 flow field: November 21, 2011...
November 21, 2011

Map showing Pu‘u ‘Ō‘ō and the extent of nearby lava flows.

Kīlauea East Rift Zone Eruption Map: November 10, 2011...
November 10, 2011

Map showing the extent of lava flows erupted during Kīlauea's ongoing east rift zone eruption and labeled with the years in which they were active.

Pu‘u ‘Ō‘ō and Episode 61 flow field: November 10, 2011...
November 10, 2011

Map showing Pu‘u ‘Ō‘ō and the extent of nearby lava flows.

Pu‘u ‘Ō‘ō and Episode 61 flow field: November 3, 2011...
November 3, 2011

Map showing Pu‘u ‘Ō‘ō and the extent of nearby lava flows.

Kīlauea East Rift Zone Eruption Map: November 3, 2011...
November 3, 2011

Lava flows erupted during Kīlauea's ongoing east rift zone eruption and labeled with the years in which they were active.

Filter Total Items: 1,405
Night view of fissure 8
June 28, 2018

Kīlauea Volcano — Fissure 8 Night View

Night view of the lava channel toward fissure 8 under a nearly full moon. This image was taken from an observation point near the right-hand bend in the channel

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Aerial view looking down on a lava flow overflow from a channel
June 27, 2018

Kīlauea Volcano — Channel Overflow

A small overflow from the lava channel (left side of image) captured by an Unmanned Aircraft System (UAS). Small overflows on both sides of the channel occurred shortly after midnight in the uppermost part of channel. None of these overflows extended past the existing flow field.

View of fissure 8 with overflows
June 27, 2018

Kīlauea Volcano — Overflows

Overflows from the perched lava channel are seen as incandescent (glowing) fingers moving down the sides of the channel (left side of photo). Fissure 8 

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lava plumes from ocean entries
June 27, 2018

Kīlauea Volcano — Kapoho Coastline Ocean Entries

Lava continues to enter the sea along the southern Kapoho coastline. Lava enters the ocean primarily through an open channel, but also along a 1-km (0.6 mi) wide area. Also visible in the image (center right) is an area at the northern margin of the flow field that is oozing fresh lava at several points in the area of Kapoho Beach Lots.

Lava channel
June 26, 2018

Kīlauea Volcano — Lava Channel Branches Off

Southward facing view of the point at which the fissure 8 lava channel bifurcates.

Lava entering the ocean causing laze plumes
June 26, 2018

Kīlauea Volcano — Laze Plumes

Lava from fissure 8 is entering the sea this morning on the southern portion of the flow front primarily through the open channel, but also along this 1 km (0.6 mi) wide area with multiple laze plumes from smaller oozing lobes.

Lava entering the ocean
June 26, 2018

Kīlauea Volcano — Ocean Entry

North facing view of the 1 km (0.6 mi) long ocean entry with multiple lobes of lava flowing into the sea.

June 26, 2018

Kīlauea Volcano — Remobilized Ash Plume

Recent explosive events haven't produced significant ash plumes from the summit, but downwind communities may still experience ashfall when previously erupted ash is remobilized. On authorized permission from Hawai‘i Volcanoes National Park, our Unmanned Aircraft Systems crew is conducting gas measurements at Pu‘u ‘Ō‘ō. They snapped this photograph from Chain of Craters

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Lava channels
June 26, 2018

Kīlauea Volcano — Braided Lava Channels

Lava within the braided portion of the fissure 8

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June 26, 2018

Kīlauea Volcano — Eruption Lava Flow Timelapse

A new video shows a timelapse of the lava flows erupted in Kīlauea's Lower East Rift Zone between May

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Filter Total Items: 1,019
Kīlauea ocean entry hazards: The plume is not your friend...
September 15, 2016

People who venture too close to the perilous beauty of an ocean entry face real and present dangers.

Jaggar's prediction comes true—the 1935 eruption of Mauna Loa...
September 8, 2016

Despite severely reduced funding and staffing, Jaggar made an important and successful prediction based on Mauna Loa's past pattern of eruptions. 

USGS
September 6, 2016

The U.S. Geological Survey's Hawaiian Volcano Observatory (HVO) recorded a magnitude-4.0 earthquakebeneath the Island of Hawai‘i on Tuesday, September 6, 2016, at 4:25 a.m., HST.

Charcoal is good for more than the barbeque...
August 31, 2016

To help determine the timing of eruptive activity, geologists use a radiocarbon age-dating technique. Collecting charcoal is the most common method used in Hawaii, not only by geologists, but also by archaeologists, ecologists, and others.

Kīlauea Volcano's "Old Faithful"—a thing of the past...
August 25, 2016

While scattered references to "Old Faithful" can be found after 1916, the persistent lava fountain, which played at Kīlauea Volcano for a quarter of a century, was a thing of the past.

White gas plume rising straight up from Kilauea Volcano summit with distant, bright, full moon.
August 18, 2016

New informational products about the health hazards of volcanic air pollution known as “vog,” are available through a new interagency partnership.

August 6 explosive event at Kīlauea Volcano's summit just one among...
August 18, 2016

The explosive event at Halema‘uma‘u Crater's lava lake on August 6, 2016, was the latest in a series that began in 2008. It is useful to view the event in the context of the entire series and to consider if another is likely.

USGS HVO geochemist measuring gases released from Kīlauea with a Fo...
August 18, 2016

New informational products about the health hazards of volcanic air pollution known as "vog," are available through a new interagency partnership.

White gas plume rising straight up from Kilauea Volcano summit with distant, bright, full moon.
August 16, 2016

Reporters are invited to attend a telephone press conference on Thursday, August 18, 2016, 2:00 p.m. HST, about new informational resources regarding vog and related health concerns in Hawaii. 

The explosive event blanketed the rim of Halema‘uma‘u Crater with a...
August 11, 2016

At 10:02 p.m., HST, on Saturday, August 6, a section of altered, thermally-stressed rock enclosing the Halema‘uma‘u Crater lava lake detached from the vent wall and plummeted into the molten lava.