Created in 1961, this Commission is considered a quasi-judicial board. Its meetings are held as necessary on the first Monday of each month at 6:00 pm. The meetings are open to the public. The commission is composed of nine members who are required to be resident citizens and qualified voters of the city. Members are appointed by the mayor, subject to confirmation by a majority of city council. Powers and Duties. To perform the duties imposed upon the commission by state law;
Mount St. Helens is one of the Cascade Volcanoes that reach from Washington to California. Before and After the Eruption Earthquakes caused by magma forcing its way to the surface, called harmonic tremors, preceded the blast.
Geology and History Summary for Mount St. Helens. Mount St. Helens, located in Washington State, is the most active volcano in the Cascade Range, and it is the most likely of the contiguous U.S. volcanoes to erupt in the future. The volcano is almost 53 km (33 mi) due west of Mount Adams and approximately 80 km (50 mi) northeast of the Vancouver, WashingtonâPortland, Oregon metropolitan area.