The 1700 Cascadia earthquake occurred along the Cascadia subduction zone on January 26, 1700, with an estimated moment magnitude of 8.7–9.2. The megathrust...

Portland, Oregon. There are no contemporaneous written records of the 1700 Cascadia earthquake. Orally transmitted legends from the Olympic Peninsula area tell...

1700 Cascadia earthquake, a magnitude 8.7 to 9.2 megathrust earthquake that occurred in the Cascadia subduction zone on January 26, 1700 This disambiguation...

only by historical mentions, such as tsunamis resulting from the 1700 Cascadia earthquake which is known only from oral traditions among the Native Americans...

Maa-nulth Treaty Society. On 26 January 1700, an earthquake, one of the largest earthquakes on record, ruptured the Cascadia subduction zone offshore from Vancouver...

Cascadia subduction zone from mid Vancouver Island, British Columbia down to Northern California. This subduction zone was responsible for the 1700 Cascadia...

Earthquakes are caused by movements within the Earth's crust and uppermost mantle. They range from weak events detectable only by seismometers, to sudden...

occurred. Earthquake swarms which affected the United States: 1962–71 Denver earthquake swarm Enola earthquake swarm 2008 Reno earthquakes Guy-Greenbrier...

subduction zone. Three types of earthquake are observed in the area: rare megathrust events, such as the 1700 Cascadia earthquake, shallow events within the...

the Pacific Ocean. The last megathrust earthquake at the Cascadia subduction zone was the 1700 Cascadia earthquake, estimated to have a moment magnitude...