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Thermal map of fissure system...
May 13, 2018

Map overlays a georegistered mosaic of thermal images collected during a helicopter overflight of Kīlauea's lower East Rift Zone fissures

Kīlauea Lower East Rift Zone Fissures, May 13 at 9:00 a.m. HST...
May 13, 2018

Location of fissure 17. In addition to fissure 17, the map shows earlier fissures, lava flows, and steaming areas.

Kīlauea Lower East Rift Zone Fissures, May 12 at 12:00 p.m. HST...
May 12, 2018

Location of fissure 16, as well as earlier fissures, lava flows, and steaming areas

Thermal map of the Leilani Estates fissures...
May 9, 2018

Thermal map shows the fissure system during an overflight of the area

Kīlauea East Rift Zone Fissure Map with Paths of Steepest Descent a...
May 9, 2018

Locations of fissures and an ‘a‘ā flow erupted

Kīlauea East Rift Zone Fissure Map as of 7:00 p.m. HST, May 8
May 8, 2018

Locations of fissures and an a’a flow erupted

Kīlauea East Rift Zone Fissure Map with Paths of Steepest Descent
May 8, 2018

This map shows the locations of fissures and an ‘a‘ā flow

Kīlauea East Rift Zone Map as of 10:00 a.m., May 5...
May 6, 2018

Locations, mapped by USGS-HVO scientists, of eruptive fissures in the order that they occurred in the Leilani Estates Subdivision

Steepest descent paths and eruptive fissures, Kīlauea East Rift Zon...
May 6, 2018

Locations of eruptive fissures on Kīlauea Volcano's East Rift Zone in the order that they occurred in the Leilani Estates Subdivision

Thermal map of the Leilani Estates fissures...
May 6, 2018

The thermal map was constructed by stitching many overlapping oblique thermal images collected by a handheld thermal camera during a helicopter overflight of the flow field.

Kīlauea East Rift Zone Map as of 8:00 a.m., May 4...
May 5, 2018

Locations, mapped by USGS-HVO scientists, of eruptive fissures in the order that they occurred in the Leilani Estates Subdivision

Map of steepest descent paths in area of eruptive fissures, Kīlauea...
May 5, 2018

Locations of eruptive fissures in the order that they occurred in the Leilani Estates Subdivision

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July 11, 2018

Four Examples of Nest Predation by Rats - Hawaii Volcanoes National

Black rats were unintentionally introduced to Hawai’i in the late 1800s, most likely as hitchhikers on trading vessels. Since their introduction, they have disrupted native ecosystems by destroying native plants, eating native arthropods, and depredating bird nests. Black rats have contributed to population declines and species extinctions of Hawaiian forest birds, and

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July 11, 2018

Four Examples of Nest Predation by Rats (Short)

Black rats were unintentionally introduced to Hawai’i in the late 1800s, most likely as hitchhikers on trading vessels. Since their introduction, they have disrupted native ecosystems by destroying native plants, eating native arthropods, and depredating bird nests. Black rats have contributed to population declines and species extinctions of Hawaiian forest birds, and

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Aerial view of Kapoho Crater
July 10, 2018

Kīlauea Volcano — Aerial View of Kapoho Crater

Aerial view of Kapoho Crater looking toward the south-southeast. Part of the lava channelbecame blocked just upstream of Kapoho Crater yesterday, diverting flows to the west and then south around the crater (center right). Lava exiting a crusted section of the channel continued flowing in the channel pathway (lower center to left).

July 10, 2018

Kīlauea Volcano — Lava Oozing

Lava oozes from a small breakout near Bryson's 

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July 10, 2018

July 10, 2018 fissure 8 whirlwind

A whirlwind spins skyward on the northwest side of the fissure 8 cinder cone in this video taken on July 10, 2018. A number of whirlwinds have formed in the area due to the extreme heat of the open lava channel heating the air above it. As the heated air quickly rises, a light wind can push the air column to begin a rotation, which spins faster as it is stretched and

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Aerial of lava channel
July 10, 2018

Kīlauea Volcano — Landscape Differences

During HVO's morning overflight today, the dramatic difference in landscapes on the northern and southern sides of the fissure 8 lava channel was readily apparent. With dominant trade winds blowing heat and volcanic gases to the southwest, the north side of the lava channel remains verdant, while, in stark contrast, vegetation on the south side has been severely impacted

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Night time view of Halekamahina
July 10, 2018

Kīlauea Volcano — Looking Uprift Past Halekamahina

View from Bryson's quarry around 11:45 p.m. HST last night looking uprift past Halekamahina (an older ash cone) to 

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View of fissure 8
July 10, 2018

Kīlauea Volcano — Fissure 8 and Lava Channel

Fissure 8 and a full lava channel as seen during HVO's early morning overflight. The visible road is Nohea Street in the Leilani Estates subdivision. Steam generated from heated rain water rose from the 

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Laze plume from ocean entry
July 9, 2018

Kīlauea Volcano — Warm Ponds Ocean Entry

Southern end of the active fissure 8 flow margin north of the Analannui Park, known as the warm ponds. The flow margin is estimated to be about 500 m (0.3 mi) from the park.

Lava entering the ocean through steam
July 9, 2018

Kīlauea Volcano — Lava Entering Ocean

Lava entering the ocean as seen through steam and rain early this morning.

Lava running past a residential area
July 9, 2018

Kīlauea Volcano — Fissure 8 and Leilani Estates

Fissure 8 and Leilani Estates viewed from the south. Houses in the foreground are located in the southern portion of Leilani Estates. Fissure 8 and surrounding 

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Crusted over lava flow
July 9, 2018

Kīlauea Volcano — Lower Section of Fissure 8 Flow

The lower section of the fissure 8 lava channel appears to be almost completely crusted over, and the lava level in the channel was lower during this morning's

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USGS
May 9, 2018

The steady lowering of the lava lake in "Overlook crater" within HALEMAUMAU at the summit of KILAUEA Volcano has raised the potential for explosive eruptions in the coming weeks.

Glowing lava flowing down a stream channel with tall rock banks.People watch from the bank tops.
May 8, 2018

Representatives of the news media are invited to join a telephone briefing for the latest updates on Kīlauea's volcanic activity and its impacts.

eruption in Leilani Estates in the lower Puna District
May 6, 2018

The USGS Hawaiian Volcano Observatory was unable to issue "Volcano Watch" by its regular Thursday deadline on May 3 due to unfolding events on Kīlauea Volcano. Little did we know that Friday would be even more hectic.

USGS
May 3, 2018

The intrusion of molten rock into the lower East Rift Zone of Kilauea Volcano reached the surface in the late afternoon on May 3 in a part of Leilani Estates. 

USGS
May 2, 2018

The USGS Volcano Notification Service (VNS) is a free service that sends automatic notices (emails or texts) about volcanic activity at U.S. monitored volcanoes, including Hawaiian volcanoes. You can sign up to receive these notifications at http://volcanoes.usgs.gov/vns/.

Night view of Kīlauea Volcano’s summit lava lake from April 24, 2018
April 26, 2018

The past few weeks have been exciting for volcano watchers on the Island of Hawai‘i, especially for visitors to Hawai‘i Volcanoes National Park’s Jaggar Museum overlook, where views of the active summit lava lake within Halema‘uma‘u have been spectacular.

Overflows from the perched lava pond within west pit
April 19, 2018

In recent years, scientists have made significant improvements in developing sophisticated models of how volcanoes work. The ultimate goal is to develop models that allow us to forecast new activity.

830-year-old explosion deposit
April 12, 2018

Three deposits from explosive eruptions at the summit of Mauna Loa are located west, northwest, and east of Moku‘āweoweo, the volcano's summit caldera. In map view, these deposits are fan-shaped. Along the ‘Āinapō Trail, 2.8 to 3.5 km (1.7 to 2.2 mi) southeast of the caldera, several kīpuka expose a fourth distinct explosive deposit.

A closer look at Kīlauea's summit lava lake on Wednesday evening, a...
April 11, 2018

A new USGS Scientific Investigation Report describes 2016 lava lake activity, including lake surface textures and appearance, surface motion, explosions, outgassing and most aspects of the spattering behavior. 

April 1868 Mauna Loa eruption can be seen in this aerial photo
April 5, 2018

Already reeling from a destructive earthquake and deadly tsunami and mud flow on April 2, 1868, Ka‘ū residents on the Island of Hawai‘i hoped for a reprieve, but it was slow to come.

Tsunami Awareness Hawai‘i...
April 2, 2018

Throughout the month, Federal, State, and Local government agencies, the Pacific Tsunami Museum, and other organizations will offer outreach events to increase awareness of Hawaii's tsunami hazards.