WASHINGTON AND OREGON (120th MERIDIAN OR PACIFIC STANDARD TIME) February 6: No time given. The follow- ing report was received from an observer 2 miles south of Cherry Grove, Oreg. "A distinct earth shock was felt by my wife and me. I talked to no one else in this area who felt it. That made me wonder about the possibility of a sonic boom; however, it was a sustained tremor for a few seconds which felt much like a light shock." June 6: No time given. III. Seattle, Wash. "I was just walking into the Food Circus Building when the ground shook and huge light string swayed, etc." June 11: 09:34:30.3*. Epicenter 47 degrees 50' north, 122 degrees 33' west, about 4 miles south- east of Port Gamble, Wash., S. Magnitude 3.7. IV. Felt by many at Gorst. Seemed like a thud, deep in ground under the house. Frightened few at Port Gamble. Windows rattled at Silverdale; one rapid shake. Felt by many and frightened few at Tracyton; windows rattled; rapid, very brief shock. Intensity I-III at Bremerton, Indianola, Kingston, and Poulsbo. June 24: 09:45. Tacoma, Wash. Press re- ported a slight earthquake was felt, at Ta- coma and in surrounding areas to the north and south. No damage was reported. Uni- versity of Washington seismologists re- ported the tremor was so slight it just barely registered on the seismograph. July 30: 10:02:38*. Epicenter 47.1 degrees north, 122.1 degrees west, Washington, W. Mag- nitude 3.4. IV. Press reported a slight tremor shook residents in the Tacoma- Auburn-Sumner area. Felt by all at Gra- ham; felt like one far-away blast. One rapid blast effect was noted 6 miles southeast of Orting; windows rattled. "I thought a blast had gone off under my house. Re- sembled a stump charge. "Windows rattled at Sumner; split-second shock accompanied by loud earth noises. At Wilkeson, win- dows rattled, walls creaked, and faint earth noises were heard. Intensity I-III at Car- bonado, Kapowsin, McMillin, Milton, Orting, and Puyallup. November 1: 03:22:53.6*. Epicenter 47.6 degrees north, 122.3 degrees west, Washington, S. Magnitude 3.0. Felt by few in Seattle area. December 23: 21:02:11.5*. Epicenter 47.9 degrees north, 121.8 degrees west, Snohomish County, Wash., S. Magnitude 3.2. Felt by very few near Sultan.
UW Dept. of Earth and Space Sciences ..... . PNW EARTHQUAKES