Hawai'i Volcano Blog
Kīlauea: Home to First Volcano Observatory in U.S.
The story of HVO goes back to 1909, when a geologist named Thomas A. Jaggar visited Kīlauea for the first time.
Kamokuna Sea Cliff ‘Could Collapse With No Warning’
Potential collapse of the sea cliff poses an extreme danger to anyone in the closed area on land, as well as to boats near the ocean entry.
Volcano Overflight: New Lava Outbreak
A new outbreak on the spillway just to the east of the Pu‘u ‘Ō‘ō vent occurred early last week and continued Thursday morning, Jan. 26.
Exploring USGS Volcano Observatories—Part 4: Yellowstone
This week, we visit the observatory that monitors a volcano that produced some of the largest eruptions known on Earth—Yellowstone!
Volcano Overflight: Lava Lake Revealed
A stunningly clear morning on Thursday, Jan. 19, allowed the Paradise Helicopters crew to access the Pu‘u ‘Ō‘ō, capturing images of a very active lava lake.
Exploring USGS Volcano Observatories—Part 3: California
As part of Volcano Awareness Month, our January Volcano Watch articles are exploring the USGS’ volcano observatories and their connections to Hawai‘i.
Exploring USGS Volcano Observatories—Part 2: Alaska
Hawai‘i may be the most volcanically active state in the U.S., but in terms of sheer numbers of volcanoes, Alaska is the hands-down winner.
Volcano Overflight: Pele Giveth & Taketh Away
The big news of this week was the collapse of the lava delta, which was nearly completely swallowed up by the Pacific Ocean on New Year’s Eve.
How Well Do You Know USGS Volcano Observatories?
USGS Hawaiian Volcano Observatory presents the first in a series about USGS volcano observatories across the country.
New Coastal Lava Viewing Area Due to Delta Collapse
A new lava viewing area has been opened at the Kamokuna ocean entry in Hawai‘i Volcanoes National Park after a two-day closure caused by a lava delta collapse…
Volcano Overflight: Just Days Before Delta Collapse
“We saw three tour boats within 10 yards of the ocean entry, begging the question as to why they are not at risk of a sudden bench collapse as the park claims we are.”
VIDEO UPDATE: Delta Collapse Closes Kamokuna Ocean Entry
A large section of the 26-acre lava delta formed by the 61g lava flow collapsed into the ocean around 2:45 p.m. on New Year’s Eve…
Kīlauea Volcano’s 2016 East Rift Zone Eruption
As the East Rift Zone eruption begins its 35th year, let’s review what happened over the past 12 months.
HPA Hosts VOG Presentation
Hawaii Preparatory Academy welcomes Tamar Elias, USGS Hawaiian Volcano Observatory scientist, who will present Volcanic Air Pollution: The What, Where, and How of Vog in Hawaii
Virtual Reality Brings Hawaiian Volcano to Life
In the late 19th century, several artists were perfecting the portrayal of the fiery hues and breathtaking spattering of Kīlauea’s lava lake.
Volcano Overflight: Lava Lake Exposed
Paradise Helicopters crew with Tropical Visions Video photographer/videographer Mick Kalber conducted a volcano flyover at 6 a.m. on Thursday, Dec. 15
Why Kīlauea Volcano’s Current Lava Flow is Called ‘61g’
Kīlauea’s current flow is called “61g” because it is the 7th flow (g) in the sequence of events that compose the 61st episode of the ongoing East Rift Zone eruption
Volcano Overflight: New Pali Skylights
Paradise Helicopters crew with Tropical Visions Video photographer/videographer Mick Kalber conducted a volcano flyover at 6 a.m. on Thursday, Dec. 8.
January is Big Island’s 8th Annual Volcano Awareness Month
Each January since 2010, USGS HVO scientists have offered various talks around the island to keep residents and visitors informed about Hawaiian volcanoes.
International Meeting Addresses Volcano Hazard Assessment
With millions people living and working near Earth’s 1,500 active volcanoes, it’s essential to develop ways to co-exist safely with potential threats.
