Skip to main content
U.S. flag

An official website of the United States government

Volcano Watch

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. 

The USGS Hawaiian Volcano Observatory will not publish Volcano Watch articles during the lapse in federal government appropriations. 

Filter Total Items: 1752
Volcano Watch — Ancient Hawaiians: Plenty of Oars but No Ores

Volcano Watch — Ancient Hawaiians: Plenty of Oars but No Ores

Most accounts of Captain Cook's first arrival in Hawai`i describe the Hawaiians' fascination with metal objects.

Read Article
Volcano Watch — Mount St. Helens' Eruption of 2004-2008 Described in Newly Published USGS Book

Volcano Watch — Mount St. Helens' Eruption of 2004-2008 Described in Newly Published USGS Book

It is placid these late-summer days at Mount St. Helens, the mainland U.S. volcano that began in 2004, a sluggish, relentless eruption that lasted for...

Read Article
Volcano Watch — Putting Kīlauea's Current Activity in Perspective

Volcano Watch — Putting Kīlauea's Current Activity in Perspective

Dr. Thomas L. Wright, former Scientist-in-Charge of HVO, spent the last two weeks in Hawai`i exchanging ideas and information with HVO scientists.

Read Article
Volcano Watch — Alaska's Summer Field Season for Volcanologists is Quickly Coming to a Close

Volcano Watch — Alaska's Summer Field Season for Volcanologists is Quickly Coming to a Close

Summer is traditionally the best field season for volcanologists to conduct a variety of work on restless and active volcanoes, especially in remote...

Read Article
Volcano Watch — Simple Tools Measure Amount of Volcanic Ash from Halema`uma`u

Volcano Watch — Simple Tools Measure Amount of Volcanic Ash from Halema`uma`u

What do 10 plastic buckets, a 1.5-inch paint brush, a small funnel, two restaurant heat lamps, and a simple weighing scale have in common? These...

Read Article
Volcano Watch — HVO Gets a Brief Look at Seismology's Promising Future.

Volcano Watch — HVO Gets a Brief Look at Seismology's Promising Future.

Opportunities to meet and become better acquainted with new colleagues are important and valuable in all organizations.

Read Article
Volcano Watch — Kīlauea's Summer Break Pau for Now?

Volcano Watch — Kīlauea's Summer Break Pau for Now?

While baseball fans nationwide at this time of year think about "trades" in terms of swapping average for exceptional ball players, we here in Hawai`i...

Read Article
Volcano Watch — Scientists have mixed success with forecasting volcano hazards in Hawai`i

Volcano Watch — Scientists have mixed success with forecasting volcano hazards in Hawai`i

To most Hawai`i Island residents, the eruption of Kīlauea Volcano has been something that is happening "over there." Pele's domain might be an...

Read Article
Volcano Watch — A Volcano's Many Layers Determine the Richness of Hawai`i's Groundwater Resources

Volcano Watch — A Volcano's Many Layers Determine the Richness of Hawai`i's Groundwater Resources

Groundwater provides most of the fresh drinking water used in Hawai`i. Thus, discoveries that increase our understanding of the groundwater stored in...

Read Article
Volcano Watch — Explosions and Lava Flows Continue from Guatemala's Volcano Trio

Volcano Watch — Explosions and Lava Flows Continue from Guatemala's Volcano Trio

When asked by a journalist why he robbed banks, the famous 1930s bank robber Willie Sutton (no relation to HVO scientist Jeff Sutton) was reported to...

Read Article
Volcano Watch — A Laser's Look into the Lua Reveals How Pit Craters Grow

Volcano Watch — A Laser's Look into the Lua Reveals How Pit Craters Grow

This month, researchers from the University of Hawai`i teamed up with the Hawaiian Volcano Observatory staff to use laser-based technology to peer...

Read Article
Volcano Watch — The Show Goes on at Kīlauea's Summit Vent

Volcano Watch — The Show Goes on at Kīlauea's Summit Vent

Alert readers of this column and the Kīlauea daily update (posted every morning at http://hvo.wr.usgs.gov) will know that the past month has been an...

Read Article
Volcano Watch — Enjoy Nature's Fireworks Show

Volcano Watch — Enjoy Nature's Fireworks Show

As we get ready to enjoy Independence Day fireworks, Pele has been giving scientists at the Hawaiian Volcano Observatory some spectacular displays of...

Read Article
Volcano Watch — The Beginning of a New Era—Kīlauea's 1952 Summit Eruption

Volcano Watch — The Beginning of a New Era—Kīlauea's 1952 Summit Eruption

The HVO Web site was recently revamped to make access to our increasing number of Webcams easier.

Read Article
Volcano Watch — Give new life to your old photographs of Hawai`i's volcanoes!

Volcano Watch — Give new life to your old photographs of Hawai`i's volcanoes!

The adage "a picture is worth a thousand words" is certainly true, especially when it comes to photographs of Hawaiian eruptions and volcanic...

Read Article
Volcano Watch — Geologists would even date charcoal to reveal volcano secrets

Volcano Watch — Geologists would even date charcoal to reveal volcano secrets

The key to unlocking the geologic secrets of a volcano's future is its past. The further back we can peer into the past & delve into Pele's secrets...

Read Article
Volcano Watch — New Webcam Menu Makes Lava Views Safely Available

Volcano Watch — New Webcam Menu Makes Lava Views Safely Available

The HVO Web site was recently revamped to make access to our increasing number of Webcams easier for viewers and the HVO staff who post Webcam images...

Read Article
Volcano Watch — Magma Within Kīlauea's Summit Vent Never Goes Flat

Volcano Watch — Magma Within Kīlauea's Summit Vent Never Goes Flat

Two weeks ago, readers of this column learned about the genesis of brown plumes and sudden gas release from Kīlauea's summit vent. This week we will...

Read Article
Volcano Watch — Today is the 40th Birthday of the Wondrous Mauna Ulu Eruption

Volcano Watch — Today is the 40th Birthday of the Wondrous Mauna Ulu Eruption

Just before daybreak on May 24, 1969, a new eruptive fissure split open Kīlauea's east rift zone at its bend near `Alo`i Crater. During the previous 9...

Read Article
Volcano Watch — Pele Plays the Plume in a Recent Multisensory Performance

Volcano Watch — Pele Plays the Plume in a Recent Multisensory Performance

This weekend marks the return to the Big Island of ukulele virtuoso Jake Shimabukuro. His shows encompass a musical variety from Hawaiian to bluegrass...

Read Article
Volcano Watch — Sightseers Jam Roads and Airspace During Mauna Loa's 1949 Summit Eruption

Volcano Watch — Sightseers Jam Roads and Airspace During Mauna Loa's 1949 Summit Eruption

On the afternoon of January 6, 1949, scientists at the Hawaiian Volcano Observatory, 32 km (20 miles) from Mauna Loa's summit, couldn't see the top of...

Read Article
Was this page helpful?