Cascadia Megaquake - Cascadia Tsunami and Megatsunami (also known as Iminami): Forecasting the next Cascadia Subduction Zone Mega...

Cascadia Megaquake - Cascadia Tsunami and Megatsunami (also known as Iminami): Forecasting the next Cascadia Subduction Zone Mega...

‘If the internet goes down, half the planet will come to a standstill’ – preppers will be last ones standing | The Extinction Protocol

‘If the internet goes down, half the planet will come to a standstill’ – preppers will be last ones standing

‘If the internet goes down, half the planet will come to a standstill’ – preppers will be last ones standing | The Extinction Protocol

Area of the Cascadia subduction zone, including the Cascade Volcanic Arc (red triangles), site of recurring megathrust earthquakes at average intervals of about 500 years, including the Cascadia Earthquake of 1700.  USGS

Area of the Cascadia subduction zone, including the Cascade Volcanic Arc (red triangles), site of recurring megathrust earthquakes at average intervals of about 500 years, including the Cascadia Earthquake of 1700. USGS

BREAKING NEWS: US West Coast Earthquake Warning as Cascadia Subduction Zone Surges

BREAKING NEWS: US West Coast Earthquake Warning as Cascadia Subduction Zone Surges

On average, a magnitude 9.0 earthquake has occurred every 500 years. But averages can be deceiving.

What are the odds a giant earthquake will devastate Seattle? Experts weigh in.

On average, a magnitude 9.0 earthquake has occurred every 500 years. But averages can be deceiving.

Cascadia Subduction Zone Earthquake and Tsunami by Safer Coastlines      Published on Jan 9, 2014 James Roddey explains the potential dangers of living near the Cascadia Subduction Zone.   Can generate a magnitude 9 earthquake and devastating tsunami.

Cascadia Subduction Zone Earthquake and Tsunami by Safer Coastlines Published on Jan 9, 2014 James Roddey explains the potential dangers of living near the Cascadia Subduction Zone. Can generate a magnitude 9 earthquake and devastating tsunami.

The next full-margin rupture of the Cascadia subduction zone will spell the worst natural disaster in the history of the continent.

The Earthquake That Will Devastate the Pacific Northwest

The next full-margin rupture of the Cascadia subduction zone will spell the worst natural disaster in the history of the continent.

The subduction zone is the place where two lithospheric plates come together, one riding over the other. Most volcanoes on land occur parallel to and inland from the boundary between the two plates.

The subduction zone is the place where two lithospheric plates come together, one riding over the other. Most volcanoes on land occur parallel to and inland from the boundary between the two plates.

Cascadia Subduction zone and why our elevation after the quake might be lower then before the quake.

Cascadia Subduction zone and why our elevation after the quake might be lower then before the quake.

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