
March 1980 Magnitude 4.1 earthquake
March 27, 1980
8:32 a.m. May 18, 1980 Historic Modern Eruption
May 18, 1980Swelling on the north face creates an ominous bulge. Hundreds of earthquakes shake the mountain.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.
Mount St. Helen's is a peak that should be on every life list. And because it is an active volcano, it is best not to put it off for too long.




Swelling on the north face creates an ominous bulge. Hundreds of earthquakes shake the mountain.