Landslides occurred near lake and along Columbia River.
List of earthquakes in Washington (state) Jump to navigation Jump to search. this month: 3.0 in Friday Harbor , Washington , United States. According to the Washington state Department of Natural Resources, more than 1,000 earthquakes happen in Washington state … On July 15, 1936, a magnitude 5 3/4 earthquake was centered near the Washington State line between Walla Walla, Washington, and Milton, Oregon. Felt over 390,000 square miles. this year: 6.5 in Challis , Idaho , United States. Most small and moderate sized earthquakes in Oregon and Washington occur in the highly-populated Puget Sound region. The Puget Sound Region is crisscrossed by fault lines and zones and also located close to the Cascadia Subduction Zone, where the Juan de Fuca and North American tectonic plates meet. Nearly 17,000 earthquakes of magnitude 1 to 6 have been recorded in Oregon and Washington since 1970. Sorted: Recent. Magnitude 7.3 with a modified Mercalli of IX. The shock was strongest at Freewater, State Line, and Umapine, Oregon (MM VII). (not complete, many shown on map) 1872 - December 14 - Centered around Lake Chelan. Indian legends corroborate the cataclysmic occurrence. More than 1,000 earthquakes occur in Washington each year.
Japanese sources document this earthquake, which is the earliest documented historical event in Western Washington. About 15 to 20 quakes a year are felt in the Northwest. 1949: On April 13, 1949 at 11:55 a.m., a 7.1 magnitude earthquake occurs in Western Washington centered between Olympia and Tacoma. The largest earthquake in Washington, United States: this week: 2.4 in Mirrormont , Washington , United States. Largest and most widely felt earthquake in state. Earthquake History in Washington State. This is a list of earthquakes in Washington, a U.S. state. The ground was badly cracked, and … Shallow. Date Location MMI Mag. Maintaining the volcano and earthquake news sections on this website, the free Volcano Webcams tool and interactive map widget is a free-time, both time- and server cost intensive effort. Latest earthquakes in Washington: interactive map & list / VolcanoDiscovery. Other evidence includes drowned groves of red cedars and Sitka spruces in the Pacific Northwest. As of 2002, this is the largest earthquake …