KING COUNTY, Wash. – Seismologists have counted nine earthquakes in the Washington Cascades, in addition to the 3.5-magnitude event that happened near North Bend on Monday. The Pacific Northwest Seismic Network (PNSN) recorded a 3.5-magnitude earthquake about four miles northeast of Fall City at around 1:35 p.m. Monday. The quake was reported at a depth of about 10 miles. According to the United States Geological Survey (USGS), 1,290 people felt it.