Images

This small-scale map shows Kīlauea's active East Rift Zone lava flow in relation to the eastern part of the Island of Hawai‘i. The area of the flow on November 12 is shown in pink, while widening and advancement of the flow as mapped on December 3 is shown in red. The yellow lines show the active lava tube system.

This map shows recent changes to Kīlauea's active East Rift Zone lava flow field. The area of the flow on November 12 is shown in pink, while widening and advancement of the flow as mapped on December 3 is shown in red. Changes shown at near the east edge of the map extent reflect updated ground mapping, not new flows.

All that remains of Pu‘u Kahauale‘a can be seen in this photograph, with only the peaks of the formerly prominent forested cinder cone visible. This cone has been buried by lava from the June 27th flow over the past year. In the upper left a small hornito can be seen.

A few small vents are active in the southern portion of Pu‘u ‘Ō‘ō crater. These erupted a small flow onto the crater floor recently.

This satellite image was captured on Monday, November 30, by the Advanced Land Imager instrument onboard NASA's Earth Observing 1 satellite. The image is provided courtesy of NASA's Jet Propulsion Laboratory. Although this is a false-color image, the color map has been chosen to mimic what the human eye would expect to see.

Mount Fuji, or Fuji-san as the Japanese address the mountain, is 3,776 m (12,389 ft) tall and towers above the surrounding communities. USGS photo.

Scanning Electron Microscope image of resuspended volcanic ash from the 1912 Novarupta-Katmai deposits in the Katmai region, picked up during high winds on November 1, 2015 and carried to Larsen Bay on Kodiak Island, AK. Sample collected by Sherry Harmes of Larsen Bay.

This map shows recent changes to Kīlauea's active East Rift Zone lava flow field. The area of the flow on October 23 is shown in pink, while widening and advancement of the flow as mapped on November 12 is shown in red. Not all changes at the northern edge of the flow in the forest were mapped due to poor weather and visibility.

This small-scale map shows Kīlauea's active East Rift Zone lava flow in relation to the eastern part of the Island of Hawai‘i. The area of the flow on October 23 is shown in pink, while widening and advancement of the flow as mapped on November 12 is shown in red. The yellow lines show the active lava tube system.

A young ‘ōhi‘a tree with its red lehua blossoms grows near a steam vent on the solidified crust of the 1959 Kīlauea Iki lava lake in Hawai‘i Volcanoes National Park. ‘Ōhi‘a trees thrive on volcanic landscapes ranging from sea level to 2440 m (8,000 ft) elevation and are among the first plants to grow on new lava flows.

Breakouts remain active northeast of Pu‘u ‘Ō‘ō. Though heavy rains prevented a detailed survey today, there was little change in activity observed on today's overflight. As with previous weeks, most breakouts are active within the existing boundaries of the June 27th lava flow, with no major expansion of the flow margins.

On October 30, 2014, the front of Kīlauea Volcano's active lava flow stalled only about 155 m (170 yards) from Pāhoa Village Road (lower right corner).

Volcanic threat is defined as the qualitative risk of a volcano to people and property that might be impacted by specific volcanic hazards.

In September 2014, during one of many community meetings held in Pāhoa to address concerns about Kīlauea Volcano's June 27th lava flow, USGS Hawaiian Volcano Observatory scientist Kevan Kamibayashi points out the flow's advance as of that week.

C1 and C3 are granitic crystal-melt mush (partially crystallized magma) columns that fed the most recent Mono Craters eruptions. The connection from C1 to South Coulée (SC) is older and colder than the connection from C3 to North Coulée (NC) and Panum Crater (PC), which carries hydrothermal fluid to the surface.

A time-lapse camera located in HVO's observation tower captured these interesting images of Halema‘uma‘u during an intense lightning storm at Kīlauea's summit on October 16. Image captured at 11:36 PM.

Image captured at 11:43 PM.

This map shows recent changes to Kīlauea's active East Rift Zone lava flow field. The area of the flow on September 30 is shown in pink, while widening and advancement of the flow as of October 23 (based on satellite imagery and ground mapping) is shown in red. The yellow lines show the active lava tube system.

An HVO geologist collects a sample of active lava for chemical analysis. The lava is quenched with water in the metal bucket.

This photo looks west towards the upper East Rift Zone of Kīlauea. The fume-filled crater at Pu‘u ‘Ō‘ō is in the foreground, and the vent for the June 27th lava flow is just out of view of the lower right corner of the photo. Mauna Loa is visible in the upper right.

A hornito was active in the upper portion of the June 27th flow, with hissing and jetting sounds coming from a small opening at the top. The hornito here was about 2.5 m (8 feet) tall. A hornito is formed by gas and lava forced through a small opening in the roof of a lava tube.