USGS Volcanoes🌋
@USGSVolcanoes
Delivering official updates and info for U.S. volcanoes. https://t.co/eugs1G0ISb email: [email protected]
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http://volcanoes.usgs.gov 04-08-2016 17:48:19
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There are a number of ways to determine the age of a rock -- a field called geochronolgy. Today's #Yellowstone #CalderaChronicles hits the dating scene!
ow.ly/KbMa50Ra0GG
Cascade Range volcanoes at normal background levels of activity this week: ow.ly/U6px50R9Ko5. Small earthquakes detected at Mount Baker, Mount St. Helens. Close-cropped image shows 1980-86 & 2004-08 lava domes within crater of #MountStHelens (courtesy of Saisha Brody, WWU).
#YELLOWSTONE VOLCANO OBSERVATORY
Monthly update
April 1, 2024, 12:16 PM MDT
ow.ly/tKZG50R5WIY
MARCH SUMMARY:
- background levels of activity
- 96 located earthquakes (max=M2.7)
- subsidence of Yellowstone caldera
- no eruptions of Steamboat Geyser
Is a wrecked ship really rising out of the muck in Yellowstone Lake due to uplift of the caldera, or is that just an April Fool? We have the answer in this month's #Yellowstone Volcano Observatory update:
youtube.com/watch?v=q9XwJB…
Yellowstone National Park
Mitigating the effects of the 1959 Madison Slide required a complex response that stabilized what could have been a secondary disaster of a flood following the Hebgen Lake earthquake. #Yellowstone #CaldersChronicles isn't fooling around today.
ow.ly/xsvb50QPA1n
#AtkaVolcanicComplex YELLOW/ADVISORY
A small, short-lived explosion was detected at the Atka volcanic complex this evening at 19:36 AKDT March 27 (03:36 UTC March 28)
USGS Volcanoes🌋 Alaska DGGS UAF Geophysical Institute
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