Volcano Hazards
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3K reactions · 602 shares | The 2010 eruption of Eyjafjallajökull...
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Yellowstone Volcano Observatory monthly update July 1, 2025, 10:27 a.m. MDT https://ow.ly/NmoN50WjbVj SUMMARY Yellowstone Caldera activity remains at background levels, with 60 located earthquakes in June (largest = M2.7). Deformation measurements indicate that the annual summertime pause in long-term caldera subsidence started in June. Another small eruption of Black Diamond Pool in Biscuit Basin was recorded by a webcam on June 12 at 6:25 a.m. MDT (see attached video). RECENT WORK AND NEWS Min
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15K views · 1.3K reactions | Yellowstone Volcano Observatory Scientist-in-Charge Mike Poland talks about a recent earthquake swarm in Yellowstone National Park, trends in ground deformation, and water eruptions at Steamboat Geyser in this video update of recent activity. Thanks to our colleagues at USGS Volcanoes for the latest monthly update! | Yellowstone National Park | Facebook
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15K views · 1.3K reactions | Yellowstone Volcano Observatory …
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FacebookYellowstone National Park
We know you've heard of a volcano...but how about a volnado? This afternoon, during episode 32 lava fountaining at Kīlauea, in Hawaii, the V3 live camera (https://ow.ly/QTir50WPZKu) caught this whirlwind kicking up loose ash and spatter deposits along the active lava fountain and flow within Halemaʻumaʻu crater. These whirlwinds, which can also occur on the crater rim downwind of the eruption (within the closed area of Hawaiʻi Volcanoes National Park), have been documented during several eruptiv
We know you've heard of a volcano...but how about a volnado…
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