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A new eruption began in Halema‘uma‘u crater, at the summit of Kīlauea, on the morning of June 7. This overflight occurred about two hours after the eruption onset and shows extensive lava fountaining supplying a rising lava lake within the crater. All lava is contained within the summit caldera. USGS video by M. Patrick.

This video, taken from the south rim of Halema‘uma‘u crater, shows a wind vortex or whirlwind above the eruption site at the summit of Kīlauea. These features have been observed during eruptions and form due to the extreme heat. 

The summit eruption of Kīlauea volcano, within Halemaʻumaʻu crater, began at approximately 4:44 a.m. on June 7, 2023. This video, captured by the Hawaiian Volcano Observatory's V1cam on the northwest rim of the caldera, shows the opening phase of the eruption.

This timelapse video shows the first three days (June 7–9) of the new eruption in Halema‘uma‘u crater, at the summit of Kīlauea. The initial intensity of the eruption covered the crater floor with lava, fed by numerous fountains. As the eruption stabilized and the vigor declined, the area of active lava on the surface was reduced.

An eruption began on June 7 in Halema‘uma‘u crater, at the summit of Kīlauea. Just a few hours after vents opened in the central part of the crater, a new vent formed on the crater wall, sending a cascade of lava into the growing lava lake.

Scientists observed wind vortexes during the first day of the new eruption in Halemaʻumaʻu crater, which began before sunrise on June 7, 2023. These vortexes form due to extreme heat. As this video shows, the rapidly swirling air can entrain hot lava, flinging pieces of crust.

A new eruption began on June 7 in Halema‘uma‘u crater, at the summit of Kīlauea. This video shows moments from the opening hours of the eruption, with an increase in vigor at vents in the western portion of the crater floor.

Old Faithful, one of the icons of Yellowstone National Park and probably the most famous geyser in the world. But how faithful is it really? That's the question we're going to tackle in this June 1, 2023 update from the Yellowstone Volcano Observatory.

The USGS Earth Resources Observation and Science (EROS) Center maintains the largest civilian collection of images of the Earth’s land surface. At EROS we study land change and produce land change data products used by researchers, resource managers, and policy makers across the nation and around the world.

May is traditionally the start of the field season and plans are underway to strengthen monitoring networks, collect data, and conduct research to better understand volcanic activity in the Yellowstone region. Mike Poland, scientist-in-charge of the Yellowstone Volcano Observatory, outlines upcoming projects in this YVO monthly video update for May 1, 2023.

This video covers the Bulk Download Web Application or BDWA, which allows you to download large quantities of satellite imagery and geospatial data. The BDWA is web based and compatible with Google Chrome and Microsoft Edge. No additional downloads are required to use the BDWA.

Research Ecologist Adam Terando helps people understand how climate change may affect their communities and ecosystems by using mathematical models to “downscale” large global climate models. 

Aparna Bamzai-Dodson uses social science to tease apart how individuals’ values affect how decisions are made, particularly when it comes to planning for and adapting to a changing climate. 

Research Ecologist Brian Miller uses a process called “climate change scenario planning” to help managers think about the many ways climate change could impact the resources under their care, allowing them to create robust strategies ready for anything the future may bring.

Research Fish Biologist Holly Embke investigates how climate change is impacting inland fish populations used by recreational anglers and for Tribal subsistence activities.  

Research Ecologist Jeremy Littell explores how Alaska’s melting glaciers affect the region’s famously productive salmon fisheries. 

Research Oceanographer Jessica Lacy investigates the influence of tides, waves, and water levels on wave-exposed tidal salt marshes, helping to understand how these important ecosystems will respond to sea level rise.