Volcano Watch: HVO camera network reconfiguration and upgrades coming soon
Throughout the past two decades, the USGS Hawaiian Volcano Observatory has set up a camera network system to monitor visual changes at Kilauea and Mauna Loa volcanoes. This network was designed for the volcanic activity of the time and captured the two long-lived eruptions of Kilauea at the summit and East Rift Zone up close.
Volcano Watch: On the surface of Kilauea’s new landscape, a story is told
Kilauea’s 2018 summit collapse dramatically transformed the geometry and appearance of Halema‘uma‘u crater and Kilauea caldera.
Volcano Watch: Underneath Kilauea’s new landscape, the magma plumbing keeps working
Last week, Hawaii Volcanoes National Park was able to open the Kilauea Overlook to the public for the first time since the lower East Rift Zone eruption and summit collapse in 2018. The viewing location offers a new perspective on the breathtaking summit collapse structures and the major changes those collapses had on Kilauea’s landscape.
Volcano Watch: Tech talk part 2 — Schematic diagram of one HVO technician’s position
Last week’s “Volcano Watch” article introduced the role of “technician” at the USGS Hawaiian Volcano Observatory. This week, we present the introspective of Steven Fuke’s life (schematic diagram) as an electronics technician at HVO through his experiences, starting with his introduction to HVO.
Volcano Watch: HVO looks to the past to better understand future Mauna Loa eruptions
Mauna Loa, the largest active volcano on Earth, has erupted, on average, every 5-6 years during the past 3,000 years.
Volcano Watch: Danish postdoctoral fellow helps HVO understand Kilauea’s explosive eruptions
Kilauea Volcano attracts researchers from around the world. Johanne “Jo” Schmith joined the ranks of the US Geological Survey’s Hawaiian Volcano Observatory in June to study some deposits of past Kilauea explosions — a timely endeavor given the presence of water in the caldera today.
Volcano Watch: An important point — Measuring the volcano’s shape with high precision GNSS
When you think of GPS, what typically comes to mind? Your phone, the navigation in your car or maybe your watch?
Volcano Watch: HVO announces Volcano Awareness Month programs for January 2020
Neither Kilauea nor Mauna Loa erupted in 2019, but this period of relative quiet must not lead to complacency about Hawaii’s two most active volcanoes. Both will eventually erupt again.
Volcano Watch: Honoring the career and contributions of an HVO shining star
On March 30, 2018, a change occurred within the ranks of the USGS Hawaiian Volcano Observatory’s staff when geophysicist Asta Miklius retired. One month later, a collapse at Pu‘u ‘O‘o heralded the start of Kilauea Volcano’s lower East Rift Zone eruption and summit collapses.
Volcano Watch: HVO scientists mentor STEM students at national conference
About a month ago, I attended the 2019 National Diversity in STEM Conference, an annual meeting organized by the Society for Advancement of Chicanos/Hispanics and Native Americans in Science, put on in Honolulu this year.
Volcano Watch: Hilo had a close call from the 1881 Mauna Loa lava flow
During the past two centuries, six lava flows erupted from Mauna Loa’s Northeast Rift Zone and advanced toward Hilo.
Volcano Watch: Pondering the pond — what Halema‘uma‘u water chemistry tells us
In the tradition of Hawaiian Volcano Observatory founder Thomas Jaggar’s innovative field methods, HVO recently used a cutting-edge technique to sample the Halema‘uma‘u water lake deep within Kilauea’s collapsed summit crater.
Volcano Watch: Hawaii Department of Health updates Ambient Air Quality Data website
Information about air quality is important to Hawaii residents, particularly those living on the Island of Hawaii, where volcanic activity can lead to frequently changing environmental conditions.
Volcano Watch: Why is the 2018 lava still so hot?
As roads are recut into Kilauea’s 2018 lava flow field, many have been surprised at how hot the lava remains under the surface, even though it is solidified.
Volcano Watch: High-altitude station maintenance on Mauna Loa
U.S. Geological Survey trucks pull off the shoulder of Mauna Loa Observatory Road before dawn.
Volcano Watch: What was that ship doing by the 2018 lava deltas?
In late September, East Hawaii residents with ocean views might have noticed an unusual ship — too small for a cruise ship, too big for a fishing boat — sailing just offshore of the 2018 lava deltas along the Puna coast. It also entered Hilo Harbor, where it deployed several smaller boats that canvassed the bay within the breakwall.
Volcano Watch: Why do so many deep earthquakes happen around Pahala?
The USGS Hawaiian Volcano Observatory detects tens of thousands of earthquakes each year.
Volcano Watch: Geologic history of Mauna Loa’s southeast flank revealed in new map
The recently published “Geologic map of the central-southeast flank of Mauna Loa volcano” is the culmination of years of field work by the U.S. Geological Survey. This updated map supersedes the “Geologic Map of the Island of Hawaiʻi” (1996) and the “Geologic Map of the State of Hawai‘i” for the Mauna Loa region.
Volcano Watch: How deep is the 2018 dike under Highway 130?
Even though Kilauea Volcano’s lower East Rift Zone eruption has been over for about a year, steam continues to appear in new places or reappear in old places, and vegetation continues to die because of lingering heat and steam in areas of the 2018 fissures.
Volcano Watch: HVO staff lend a helping hand to Alaska colleagues
Volcano observatories throughout the United States work together to ensure efficient and thorough monitoring of the nation’s active volcanoes. This collaboration is particularly evident during a crisis, such as the 2018 eruption of Kilauea Volcano.
