120 reactions · 33 shares | All volcanoes in the Cascade Range of...

All volcanoes in the Cascade Range of Washington and Oregon are at normal background levels of activity this week. Current Volcano Alert Level: NORMAL Current Aviation Color Code: GREEN Weekly Update: https://on.doi.gov/2hwAiRm Thirty-seven years ago, scientists were out on the barren landscape around Mount St. Helens, analyzing deposits and collecting data that would help them determine what happened on May 18, 1980, and what might happen in the future. In this recently digitized video, a scien

This week, all volcanoes in the Cascade Range of Washington and Oregon are at normal background levels of activity. Current Volcano Alert Level: NORMAL Current Aviation Color Code: GREEN Weekly Update: https://ow.ly/4v2i50WKzEk Past Week Observations: Small earthquakes were detected at Mount Rainier and Mount St. Helens. Seismicity at Mount Rainier has largely returned to background levels after a swarm of small earthquakes that began on July 8. Coming in for a landing! Taking advantage of the g