Figure 1: Map of the northern Cascadia subduction zone showing the ... The last megathrust event occurred in 1700 with a magnitude estimated to be around 9. Inslab earthquakes, whose magnitude is ...

January 26 marked the 325th anniversary since the last earthquake struck the Cascadia subduction zone. Centuries later, the ...

January 26 marked the 325th anniversary since the last earthquake struck the Cascadia Subduction Zone. Centuries later, the ancient quake has left clues for scientists to prepare for the next one.

The Cascadia Subduction Zone, which spans from British Columbia to Northern California, periodically experiences megathrust earthquakes M >8. During these ruptures, the last of which occurred in 1700 ...

Jan. 26, 2025, marks 325 years since the last great earthquake on the Cascadia subduction zone. It’s a time to reflect on what we’ve learned about this largest fault system in the lower 48 states ...

A map has shown ... from the potential earthquake. A more severe outcome than the expected result could occur, scientists ...