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Eugene -Springfield Area Natural Hazards Mitigation Plan <br />2. Hazard Descriptions <br />�'e���' <br />EVIENTS IN <br />HUMA <br />HISTORYqP <br />41 1� N011 o�b� 4 c a J 14 bra 't O" <br />YEARS BC $C00 <br />17000 <br />1 5000 1 <br />s000 <br />1 4000 <br />1 30M 1 <br />120001 <br />1 1000 <br />I 1 <br />0 <br />1000 <br />. 000 Y: ARi AI: <br />I <br />KNOWN CASCADIA EARTHQUAKES ALONG THE CASCADIA SUBDUCTION ZONE IN NORTHERN CALIFORNIA, OREGON, AND WASHINGTON YOU A R E <br />HERE! <br />Earthquake of Magnitude 9+ (fault breaks along entire subduction zone) <br />Earthquake of Magnitude 8+ (fault breaks along southern half of subduction zone) <br />Comparison of the history of subduction zone earthquakes along the Castadia Subduction Zone in northern California, Oregon, and Washington, <br />with events from human history. Ages of earthquakes are derived from study and dating of submarine landslides triggered by the earthquakes. <br />Earthquake data provided by Chris Goldflnger, Oregon State University; time line by Ian R. Madin, DOGAMI. <br />Figure 2-3. Source: Oregon Resilience Plan— Cascadia Earthquake Time Line <br />2-9 January 2020 <br />