description David Johnston Overview
David A. Johnston (1949–1980) was an American volcanologist with the United States Geological Survey. On May 18, 1980, he was monitoring Mount St. Helens from the Coldwater II observation post when the volcano erupted.
Johnston's final radio transmission—'Vancouver! Vancouver! This is it!'—became one of the most famous moments in volcanology. He was killed in the blast, one of 57 people who died in the eruption.
The Johnston Ridge Observatory, built near the site of his death, was named in his honor and opened to the public in 1997.
help David Johnston FAQ
Who was volcanologist David A. Johnston?
David A. Johnston was an American volcanologist who worked for the United States Geological Survey (USGS). He dedicated his career to studying the dangerous mechanics of active volcanoes.
How did David Johnston die?
Johnston was tragically killed on May 18, 1980, during the catastrophic eruption of Mount St. Helens. He was stationed at the Coldwater II observation post when the mountain blew its top.
What was David Johnston's famous final transmission?
Moments before the eruption overwhelmed his position, his final radio transmission to the USGS headquarters was, "Vancouver! Vancouver! This is it!" This message provided crucial early warning that saved many lives.
Is there a memorial dedicated to David Johnston?
Yes, the USGS observatory built to monitor Mount St. Helens was named the David A. Johnston Cascades Volcano Observatory in his honor. Additionally, a ridge near the volcano was officially named Johnston Ridge to memorialize his sacrifice.
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