Five Volcanic eruptions in the 1900s By krbeck0610 Period: May 1, 1914 to Apr 1, 1984 5 Volcanoe Eruptions in the 1900s May 30, 1914 Lassen Peak, California Began erupting May 30, 1914 Mar 1, 1975 Mount Baker, Washington First eruption took place in March of 1975 May 18, 1980 Mount St. Helen, Washington First eruption was on May 18, 1980. Jan 3, 1983 Kilauea First erupted on January 3, 1983 Mar 25, 1984 Mauna Loa Has erupted 15 times since 1900. Most recent was on Mrch 25, 1984.
