
Updated:
3/12/10 8:00am
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Mount St. Helens Volcano
CASCADES VOLCANO OBSERVATORY
Friday, March 5, 2010 8:53 AM PST (Friday, March 5, 2010 16:53 UTC)
CASCADE RANGE VOLCANOES
Current Volcano Alert Level: NORMAL
Current Aviation Color Code: GREEN
Activity Update: All volcanoes in the Cascade Range are at normal levels of background seismicity. These include Mount Baker, Glacier Peak, Mount Rainier, Mount St. Helens, and Mount Adams in Washington State; Mount Hood, Mount Jefferson, Three Sisters, Newberry Volcano, and Crater Lake, in Oregon; and Medicine Lake volcano, Mount Shasta, and Lassen Peak in northern California.
Mount St. Helens has been at Volcano Alert Level NORMAL (Aviation Color Code GREEN) since July 10, 2008.
Recent Observations: Volcano seismicity and deformation remained at background levels in the Cascades Range during the past week.
Source: Cascade Range Current Update
This is a static image of Mount St. Helens, taken from the Johnston Ridge Observatory.
The Observatory and VolcanoCam are located at an elevation of approximately 4,500 feet,
about five miles from the volcano.
You are looking approximately south-southeast across the North Fork Toutle River Valley.
The VolcanoCam image automatically updates approximately every five minutes.
Volcano image courtesy of ...
Mount St. Helens National Volcanic Monument
Mount St. Helens National Volcanic Monument VolcanoCam
VolcanoCam FAQs
U.S. Geological Survey, Vancouver, Washington
University of Washington, Pacific Northwest Seismograph Network, Seattle, Washington
- USGS Cascades Volcano Observatory
- Cascade Range Current Update
- USGS Alert-Notification System for Volcanic Activity
- Volcano Observatories: Alaska
- Volcano Observatories: Cascades
- Volcano Observatories: Hawaii
- Volcano Observatories: Long Valley
- Volcano Observatories: Mariana Islands
- Volcano Observatories: Yellowstone
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