Skip to main content
U.S. flag

An official website of the United States government

Images

Volcano Hazard Program images.

Filter Total Items: 6226
This comparison of a normal photograph and a thermal image shows th...
This comparison of a normal photograph and a thermal image shows th...
This comparison of a normal photograph and a thermal image shows th...
This comparison of a normal photograph and a thermal image shows th...

This comparison of a normal photograph and a thermal image shows the position of active breakouts relative to the stalled flow tip. In the thermal image, active breakouts are visible as white and yellow areas.

This comparison of a normal photograph and a thermal image shows the position of active breakouts relative to the stalled flow tip. In the thermal image, active breakouts are visible as white and yellow areas.

A closer look at the leading edge of the north-northeast advancing ...
leading edge of the north-NE advancing lobe that was active about 2...
leading edge of the north-NE advancing lobe that was active about 2...
leading edge of the north-NE advancing lobe that was active about 2...

A closer look at the leading edge of the north-northeast advancing lobe that was active about 2 km (1.2 miles) upslope of the stalled flow tip. This lobe has crossed a fire break, and a small brush fire was active along the flow margin.

A closer look at the leading edge of the north-northeast advancing lobe that was active about 2 km (1.2 miles) upslope of the stalled flow tip. This lobe has crossed a fire break, and a small brush fire was active along the flow margin.

A view of the leading edge of the flow, looking downslope towards P...
leading edge of the flow, looking downslope towards Pahoa Marketpla...
leading edge of the flow, looking downslope towards Pahoa Marketpla...
leading edge of the flow, looking downslope towards Pahoa Marketpla...

A view of the leading edge of the flow, looking downslope towards Pahoa Marketplace and Highway 130. The brush fire was triggered along the edge of a small north-northeast advancing lobe that was active about 700 meters (0.4 miles) upslope of the stalled flow tip.

A view of the leading edge of the flow, looking downslope towards Pahoa Marketplace and Highway 130. The brush fire was triggered along the edge of a small north-northeast advancing lobe that was active about 700 meters (0.4 miles) upslope of the stalled flow tip.

This close-up view of an inactive portion of the flow margin shows ...
This close-up inactive portion of the flow margin shows the irregul...
This close-up inactive portion of the flow margin shows the irregul...
This close-up inactive portion of the flow margin shows the irregul...

This close-up view of an inactive portion of the flow margin shows the irregular surface relief created from pāhoehoe flow inflation.

This close-up view of an inactive portion of the flow margin shows the irregular surface relief created from pāhoehoe flow inflation.

Winds from the south provided a fairly clear view in Pu‘u ‘Ō‘ō crat...
Winds from the south provided a fairly clear view in Pu‘u ‘Ō‘ō. At...
Winds from the south provided a fairly clear view in Pu‘u ‘Ō‘ō. At...
Winds from the south provided a fairly clear view in Pu‘u ‘Ō‘ō. At...

Winds from the south provided a fairly clear view in Pu‘u ‘Ō‘ō crater. At the right side of the photograph, a thick fume source is situated on the northeast rim of the crater.

Winds from the south provided a fairly clear view in Pu‘u ‘Ō‘ō crater. At the right side of the photograph, a thick fume source is situated on the northeast rim of the crater.

Satellite image of area around front of Kīlauea's East Rift Zone la...
Image of area around front of Kīlauea's ERZ lava flow
Image of area around front of Kīlauea's ERZ lava flow
Image of area around front of Kīlauea's ERZ lava flow

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea's active East Rift Zone lava flow.

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea's active East Rift Zone lava flow.

Large-scale map of Kīlauea's East Rift Zone lava flow...
Large-scale map of Kīlauea's ERZ lava flow
Large-scale map of Kīlauea's ERZ lava flow
Large-scale map of Kīlauea's ERZ lava flow

This large-scale map shows the distal part of Kīlauea's active East Rift Zone lava flow in relation to nearby Puna communities. The area of the flow in the afternoon on January 6 is shown in pink, while widening and advancement of the flow as determined from satellite imagery acquired in the morning on January 9 is shown in red.

This large-scale map shows the distal part of Kīlauea's active East Rift Zone lava flow in relation to nearby Puna communities. The area of the flow in the afternoon on January 6 is shown in pink, while widening and advancement of the flow as determined from satellite imagery acquired in the morning on January 9 is shown in red.

Communicating information during a lava flow crisis...
Communicating information during a lava flow crisis
Communicating information during a lava flow crisis
Communicating information during a lava flow crisis

In May 1990, a television crew interviews then-HVO-Scientist-in-Charge Tom Wright as lava flows, visible as fume from burning vegetation in the background, inundate the Kalapana community. Such interviews were an essential means of communicating with the public at that time but today are heavily supplemented by the Internet.

In May 1990, a television crew interviews then-HVO-Scientist-in-Charge Tom Wright as lava flows, visible as fume from burning vegetation in the background, inundate the Kalapana community. Such interviews were an essential means of communicating with the public at that time but today are heavily supplemented by the Internet.

Thermal overlay of distal part of flow field...
Thermal overlay of distal part of flow field
Thermal overlay of distal part of flow field
Thermal overlay of distal part of flow field

This map overlays a georegistered mosaic of thermal images collected during a helicopter overflight of the distal part of Kīlauea's active East Rift Zone lava flow on January 6 at about 11:30 AM. The perimeter of the flow at that time is outlined in yellow. The base image is a satellite image acquired in March 2014 (provided by Digital Globe).

This map overlays a georegistered mosaic of thermal images collected during a helicopter overflight of the distal part of Kīlauea's active East Rift Zone lava flow on January 6 at about 11:30 AM. The perimeter of the flow at that time is outlined in yellow. The base image is a satellite image acquired in March 2014 (provided by Digital Globe).

Satellite image of area around front of Kīlauea's East Rift Zone la...
Image of area around front of Kīlauea's ERZ lava flow
Image of area around front of Kīlauea's ERZ lava flow
Image of area around front of Kīlauea's ERZ lava flow

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea's active East Rift Zone lava flow. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

This large-scale map uses a satellite image acquired in March 2014 (provided by Digital Globe) as a base to show the area around the front of Kīlauea's active East Rift Zone lava flow. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

Large-scale map of Kīlauea's East Rift Zone lava flow...
Large-scale map of Kīlauea's ERZ lava flow
Large-scale map of Kīlauea's ERZ lava flow
Large-scale map of Kīlauea's ERZ lava flow

This large-scale map shows the distal part of Kīlauea's active East Rift Zone lava flow in relation to nearby Puna communities. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

This large-scale map shows the distal part of Kīlauea's active East Rift Zone lava flow in relation to nearby Puna communities. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

Small-scale map of Kīlauea's East Rift Zone lava flow...
Small-scale map of Kīlauea's ERZ lava flow
Small-scale map of Kīlauea's ERZ lava flow
Small-scale map of Kīlauea's ERZ lava flow

This small-scale map shows Kīlauea's active East Rift Zone lava flow in relation to lower Puna. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

This small-scale map shows Kīlauea's active East Rift Zone lava flow in relation to lower Puna. The area of the flow on December 30 at 2:30 PM is shown in pink, while widening and advancement of the flow as mapped on January 6 at 11:30 AM is shown in red.

Kīlauea's East Rift Zone lava flow still active...
Kīlauea's ERZ lava flow still active
Kīlauea's ERZ lava flow still active
Kīlauea's ERZ lava flow still active

Kīlauea's East Rift Zone lava flow has not advanced any closer to Pahoa Marketplace, but is still active. Breakouts were also active near the True/Mid-Pacific geothermal well site, and along the distal 3 km (2 miles) of the flow, where a narrow lobe has been advancing toward the north-northeast. The view is to the southwest.

Kīlauea's East Rift Zone lava flow has not advanced any closer to Pahoa Marketplace, but is still active. Breakouts were also active near the True/Mid-Pacific geothermal well site, and along the distal 3 km (2 miles) of the flow, where a narrow lobe has been advancing toward the north-northeast. The view is to the southwest.

This shows a comparison of a normal photograph with a thermal image...
a comparison of a normal photograph with a thermal image of the flo...
a comparison of a normal photograph with a thermal image of the flo...
a comparison of a normal photograph with a thermal image of the flo...

This shows a comparison of a normal photograph with a thermal image of the flow front. The white box shows the rough extent of the thermal image. White and yellow pixels in the thermal image show areas of active breakouts.

This shows a comparison of a normal photograph with a thermal image of the flow front. The white box shows the rough extent of the thermal image. White and yellow pixels in the thermal image show areas of active breakouts.

This view, looking northeast, shows the distal part of the flow, wi...
This view, looking NE, shows the distal part of the flow, with the ...
This view, looking NE, shows the distal part of the flow, with the ...
This view, looking NE, shows the distal part of the flow, with the ...

This view, looking northeast, shows the distal part of the flow, with the flow lobe behind Pahoa Marketplace to the right and the newer north-northeast advancing lobe to the left. The north-northeast lobe is following a drainage that leads to the steepest-descent path that crosses Highway 130 about 1 km (0.6 mi) south of the Maku‘u Farmer's Market.

This view, looking northeast, shows the distal part of the flow, with the flow lobe behind Pahoa Marketplace to the right and the newer north-northeast advancing lobe to the left. The north-northeast lobe is following a drainage that leads to the steepest-descent path that crosses Highway 130 about 1 km (0.6 mi) south of the Maku‘u Farmer's Market.

This photo shows a closer view of the narrow north-northeast advanc...
shows narrow north-NE advancing lobe about 2.5 km (1.6 mi) upslope ...
shows narrow north-NE advancing lobe about 2.5 km (1.6 mi) upslope ...
shows narrow north-NE advancing lobe about 2.5 km (1.6 mi) upslope ...

This photo shows a closer view of the narrow north-northeast advancing lobe about 2.5 km (1.6 mi) upslope from the Pahoa Markplace. The view is to the northwest.

This photo shows a closer view of the narrow north-northeast advancing lobe about 2.5 km (1.6 mi) upslope from the Pahoa Markplace. The view is to the northwest.

Satellite image of area around front of Kīlauea's East Rift Zone la...
Satellite image around front of Kīlauea's ERZ lava flow
Satellite image around front of Kīlauea's ERZ lava flow
Satellite image around front of Kīlauea's ERZ lava flow

This satellite image was captured on Sunday, January 4, 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.

This satellite image was captured on Sunday, January 4, 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.

Plumbing the depths of Pu‘u ‘Ō‘ō...
Plumbing the depths of Pu‘u ‘Ō‘ō
Plumbing the depths of Pu‘u ‘Ō‘ō
Plumbing the depths of Pu‘u ‘Ō‘ō

Fractures define the perimeter of a new, smaller crater within Pu‘u ‘Ō‘ō. Light-colored areas are parts of the original cinder-and-spatter cone that have not been buried by lava flows. USGS photo.

Fractures define the perimeter of a new, smaller crater within Pu‘u ‘Ō‘ō. Light-colored areas are parts of the original cinder-and-spatter cone that have not been buried by lava flows. USGS photo.

image related to volcanoes. See description
Another view of the 'island', with a small steam plume indicating where incandes
Another view of the 'island', with a small steam plume indicating where incandes
Another view of the 'island', with a small steam plume indicating where incandes

Another view of the 'island', with a small steam plume indicating where incandescent lava is entering the ocean.

Another view of the 'island', with a small steam plume indicating where incandescent lava is entering the ocean.

Map of lava flows that have erupted on Mauna Loa Volcano from 1843-...
Map of lava flows that have erupted on Mauna Loa Volcano — 1843-1985
Map of lava flows that have erupted on Mauna Loa Volcano — 1843-1985
Glacier Peak, Washington simplified hazards map
Glacier Peak, WA simplified hazards map
Glacier Peak, WA simplified hazards map
Glacier Peak, WA simplified hazards map

Glacier Peak, Washington simplified hazards map showing potential impact area for ground-based hazards during a volcanic event.

Glacier Peak, Washington simplified hazards map showing potential impact area for ground-based hazards during a volcanic event.