Earthquakes At Mount St. Helens Collapse Dome August 1, 2005By BERNARD CHOI / KING 5 News MOUNT ST. HELENS, Wash. - The rumblings at Mount St. Helens have been so strong, the lava dome has collapsed. Scientists are trying to figure out what's behind the recent string of stronger-than-normal quakes at the volcano. In the last 24 hours, the seismograph has recorded three earthquakes with a magnitude at or near 3.0, and these quakes are shaking things up inside the crater. St. Helens is at it again, shaking and rattling and sending the seismograph needle into overdrive. Compare a printout...