WASHINGTON AND OREGON (120th MERIDIAN OR PACIFIC STANDARD TIME) February 14: 00:33:37.5*. Epicenter 48 degrees 43.7' north, 123 degrees 05.9' west, eastern Saturna Island, Vancouver Island region, British Columbia, S. Magnitude 4.5. V. In the United States, the shock was felt over 5,000 square miles of northwestern Washington, but no damage was noted. In British Col- umbia, press reports indicated the shock was felt at Abbotsford, Vancouver, Victoria, and in the Fraser River Valley. Intensity V at Acme, Bellingham, Blaine, Deer Har- bor, Eastsound, Edison, Ferndale, Freeland, Friday Harbor, Index, Joyce, Lakewood, Lopez, Lummi Island, Lynden, Maple Falls, Nooksack, Olga, Orcas, Point Roberts, Roche Harbor, and Waldron. Intensity IV at Blanchard, Carlsborg, Clallam Bay, Clin- ton, Concrete, Conway, Coupeville, Custer, Darrington, Deming, Everson, Indianola, La Conner, Lake Stevens, Lyman, Marietta, Marysville, Neah Bay, Nordland, Port Angeles, Port Gamble, Port Townsend, Quilcene, Rockport, Seabeck, Shaw Island, and Sumas. Intensity I-III at Anacortes, Bow, Greenbank, Hamilton, Hansville, Mukilteo, Olympia, Seattle, Stanwood, and Sultan. March 5: 03:44. Magnitude 3.5. Re- corded at Baker, Oreg. (Blue Mountains Seismological Observatory) . Intensity IV at Vancouver, Wash. August 13: 08:04:41.4* and 10:53:48.8*. Epicenter 48.5 degrees north, 122.5 degrees west, northwestern Washington, near Anacortes, S. Magnitudes 2.0 and 2.5, respectively. In- tensity III at Anacortes and La Conner. August 14: 06:37:39.8*. Epicenter 45.0 degrees north, 117.7 degrees west, eastern Oregon, W. Felt at Haines and North Powder. August 19: 07:42:49.1*. Epicenter 48.5 degrees north, 122.5 degrees west, northwestern Washing- ton, near Anacortes, W. Magnitude 2.5. In- tensity III at Anacortes and La Conner. October 9: 09:07:55.0*. Epicenter 46 degrees 46' north, 121 degrees 43' west, Washington, S. Magnitude 4.0. V. Felt over 2,000 square miles of Lewis and Pierce Counties. Inten- sity V (no damage) at Elbe and Pack- wood. Intensity IV at Carbonado, Glenoma, Morton, Randle, and Winlock. Intensity I-III at Ashford, La Grande, and Wilkeson. November 1: 07:44:24.3*. Epicenter 47 degrees 55' north, 121 degrees 51' west, Washington, S. Magnitude 4.0. V. Felt over approximately 7,000 square miles of northwestern Washington, but no damage was reported. In- tensity V effects at Baring, Duvall, Ed- monds, Gold Bar, Grotto, Index, Lake Stevens, Skykomish, Startup, and Sultan. Intensity IV at Arlington, Belfair, Bush Point (west of Langley), Carnation, Con- way, Darrington, Dockton, Fall City, Gran- ite Falls, Issaquah, Kenmore, Marblemount, Marysville, Monroe, North Bend, Pacific, Preston, Redmond, Seattle, Silvana, Sno- homish, Stanwood, and Woodinville. In- tensity I-III at Bellevue, Clinton, Edison, Elbe, Everett, Hobart, Kent, Lakewood, Lyman, Port Gamble, Rockport, and Sil- verdale. November 9: 23:38:40.8*. Epicenter 48 degrees 31' north, 121 degrees 24' west, northwestern Washington, S. Magnitude 4.7. V. Probable felt area on order of 7,000 square miles, but no definite damage was reported. In- tensity V effects at Concrete (5 miles west of), Marblemount (damage slight; no de- tails), and Rockport. Intensity IV at Acme, Bellingham (12 miles east of, on Mt. Baker Highway), Blanchard, Brewster, Darring- ton, Gold Bar, Grotto, Hamilton, Index, Lyman, Mount Vernon, Preston, and Su- mas. Intensity I-III at Clearlake, Freeland, Hobart, Lakewood, Omak, and Riverside. November 28: 01:51:32.9*. Epicenter 47.4 degrees north, 122.7 degrees west, north- western Washington, S. Magnitude 3.5. Intensity IV at Bremerton, Burley, Manchester, Port Orchard, and Poulsbo.
UW Dept. of Earth and Space Sciences ..... . PNW EARTHQUAKES