Unified Interior Regions

Hawaii

The Pacific Region has nine USGS Science Centers in California, Nevada, and Hawaii. The Regional Office, headquartered in Sacramento, provides Center oversight and support, facilitates internal and external collaborations, and works to further USGS strategic science directions.

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video thumbnail: Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 1 of 5)
December 31, 1929

Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 1 of 5)

Part 1 of 5

Remarkable silent film, 16mm Kodachrome movie film. Probably the first color film ever made of a volcanic eruption. Mokuaweoweo Crater eruption filmed probably in late 1935 by Harold T. Stearns, a USGS Hydrologist-Volcanologist. The lava fountains are hundreds of feet high, the erupting fissure inside the crater is about two thousand feet long. The

video thumbnail: Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 2 of 5)
December 31, 1929

Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 2 of 5)

Part 2 of 5

Remarkable silent film, 16mm Kodachrome movie film. Probably the first color film ever made of a volcanic eruption. Mokuaweoweo Crater eruption filmed probably in late 1935 by Harold T. Stearns, a USGS Hydrologist-Volcanologist. The lava fountains are hundreds of feet high, the erupting fissure inside the crater is about two thousand feet long. The

video thumbnail: Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 3 of 5)
December 31, 1929

Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 3 of 5)

Part 3 of 5

Remarkable silent film, 16mm Kodachrome movie film. Probably the first color film ever made of a volcanic eruption. Mokuaweoweo Crater eruption filmed probably in late 1935 by Harold T. Stearns, a USGS Hydrologist-Volcanologist. The lava fountains are hundreds of feet high, the erupting fissure inside the crater is about two thousand feet long. The

video thumbnail: Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 4 of 5)
December 31, 1929

Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 4 of 5)

Part 4 of 5

Remarkable silent film, 16mm Kodachrome movie film. Probably the first color film ever made of a volcanic eruption. Mokuaweoweo Crater eruption filmed probably in late 1935 by Harold T. Stearns, a USGS Hydrologist-Volcanologist. The lava fountains are hundreds of feet high, the erupting fissure inside the crater is about two thousand feet long. The

video thumbnail: Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 5 of 5)
December 31, 1929

Mauna Loa Volcano Hawaii -- 1930s Eruption (Part 5 of 5)

Part 5 of 5

Remarkable silent film, 16mm Kodachrome movie film. Probably the first color film ever made of a volcanic eruption. Mokuaweoweo Crater eruption filmed probably in late 1935 by Harold T. Stearns, a USGS Hydrologist-Volcanologist. The lava fountains are hundreds of feet high, the erupting fissure inside the crater is about two thousand feet long. The

Ejected tephra from Halemaumau at Kīlauea Volcano, May 31, 1924...
May 31, 1924

Ejected tephra from Halemaumau at Kīlauea, May 31, 1925

This scene west of Halemaumau looks toward the rim of the caldera, southwest of Uēkahuna Bluff. New ballistic blocks and ash from the 1924 eruption coat the floor of the caldera.

Airplane landing field at Kīlauea Volcano strewn with blocks from s...
May 22, 1924

Airplane landing field at Kīlauea strewn with blocks from several e...

Prior to the eruption of 1924, this area was swept clean and used as a landing field for airplanes. This view looking toward the north rim of Halemaumau shows the air field littered with ballistic blocks from explosions in the 1924 eruption.

Explosion from Halemaumau at Kīlauea Volcano as viewed from Uēkahun...
May 18, 1924

Explosion from Halemaumau at Kīlauea May 18, 1924.

This was probably the strongest explosion of the eruption. Rocks and debris fell among spectators southeast of Halemaumau, causing one fatality. A torrential downpour and an electrical storm followed.

Spectators flee explosion from Halemaumau at Kīlauea Volcano, 1114 ...
May 18, 1924

Spectators flee explosion from Halemaumau at Kīlauea, May 18, 1925

Acting HVO director Ruy Finch snapped this photograph of spectators running away as large blocks were tossed about 600 meters (2000 feet) onto an airplane landing field. Lorrin A. Thurston provided this description: "About three minutes later with a sudden dull roar a column of inky black eruption cloud shot upward from the pit and great masses of gray ash rolled out from

...
Park superintendent Thomas Boles after a narrow escape at Kīlauea V...
May 14, 1924

Park superintendent Thomas Boles after a narrow escape at Kīlauea, ...

Boles poses on the grounds of the Volcano House hotel with the Halemaumau eruption plume in the background. He fell cutting his hands and a knee while fleeing an explosion the day before. After his close call the superintendent barred all public access within two miles of Halemaumau.

Explosion at Halemaumau as seen from Uēkahuna Bluff, at Kīlauea Vol...
May 13, 1924

Explosion at Halema‘uma‘u as seen from Uēkahuna Bluff, at Kīlauea, ...

Eight persons, including newspaper and movie men observing the scene at Halema‘uma‘u, were caught in a rain of hot rocks from this explosion. The rocks emitted hissing sounds as hot gas, mainly steam, escaped from them. Park superintendent Thomas Boles was knocked down twice by this bombardment.

Observer examines boulder ejected from Halemaumau, at Kīlauea Volca...
May 11, 1924

Boulder ejected from Halemaumau, at Kīlauea, May 11, 1925

On May 11, Ruy Finch and W.O. Clark visited Halemaumau and found a rock fragment weighing about 180 kg (400 pounds) that had been thrown 60 meters (200 feet) from the rim of the crater.

Filter Total Items: 2,209
USGS
November 7, 1997

Whether the issue is big, little, real, or imagined, we all worry. Most of us would agree, though, that it is better to worry about things we can do something about, not things out of our control. Giant submarine landslides and island-topping tsunami fall in the latter category.
 

USGS
November 3, 1997

Kilauea Volcano's east rift zone eruption continues in a regular pattern, with most lava traveling through tubes from the vent area to the coast

USGS
October 31, 1997

How do pahoehoe lavas flow? Over the years, many scientists have watched and measured active lava flows, and now we have a pretty good idea of the process in Hawai`i.

USGS
October 31, 1997

Dr. Mark Schaefer, Interim Director of the USGS and Deputy Assistant Secretary of the Interior for Water and Science, will meet and address USGS personnel on Tuesday, November 4 at 4:00 p.m. in the Ohia Room of KMC.

USGS
October 24, 1997

Recently, fall "vog season" returned to east Hawai`i, ushered in with phone calls to the U.S. Geological Survey's Hawaiian Volcano Observatory (HVO). Residents from Hamakua to Volcano have called us with concerns about what has been some of the worst regional air quality of the year.
 

USGS
October 21, 1997

Pu`u `O`o lava overflows the cone repeatedly

USGS
October 17, 1997

A volcano is a complex system. During periods of sustained eruption, such as the present time, Kīlauea Volcano undergoes little internal change.

USGS
October 10, 1997

The eruption of Kīlauea Volcano has settled into a stable vent site, extrusive rate, and route to the sea. This statement would have been unimaginable in the early days of episode 55.
 

USGS
October 2, 1997

Lava flows are the biggest volcanic hazard in east Puna. In the past two centuries, four eruptions from Kīlauea's east rift zone have produced widespread lava flows: in 1790 (more than 45 km2 [16 mi2]), 1840 (22 km2 [7.9 mi2]), 1955 (17 km2 [6.1 mi2]), and 1960 (11.5 km2 [4.1 mi2]).

USGS
September 19, 1997

The Director of the U.S. Geological Survey, Gordon Eaton, announced his retirement last week at the agency's National Center in Reston, VA. Dr. Eaton was appointed to the post by President Clinton in 1994. When he retires on October 1 of this year, Dr. Eaton will have completed over 17 years of public service under the USGS banner.