September Last Sunday: Earthquakes and Tsunami on Both Sides of the Cascades -Hike and Presentation!, 21 September

September Last Sunday: Earthquakes and Tsunami on Both Sides of the Cascades -Hike and Presentation!

Methow Valley Interpretive Center

Highlights

Sun, 21 Sep, 2025 at 05:00 pm

210 E 5th Ave, Twisp, WA, United States, Washington 98856

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Date & Location

Sun, 21 Sep, 2025 at 05:00 pm (PDT)

210 E 5th Ave, Washington 98856

210 E 5th Ave, Twisp, WA 98856, United States

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About the event

September Last Sunday: Earthquakes and Tsunami on Both Sides of the Cascades -Hike and Presentation!
Last Sunday at MVIC: Earthquakes and Tsunami on Both Sides of the Cascades, with Bob Carson

Sunday, September 21:
9am: Lookout Mountain Hike. A short but strenuous hike to a former fire lookout. Meet at MV Community Center (in Twisp) at 9am. Back in Twisp by 3pm.
5:00–6:30PM: Presentation at Methow Valley Interpretive Center (always free but donations appreciated)

In 1973, geologist Bob Carson discovered Washington’s first active fault, sparking decades of research into the region’s seismic history. He’ll share what we’ve learned about the massive quakes that struck the Olympic and Seattle faults nearly 1,100 years ago, as well as the far greater danger of a Cascadia Subduction Zone earthquake and tsunami. Drawing on lessons from Chile, Alaska, Sumatra, and Japan, Bob will explain what these powerful events mean for the Pacific Northwest today.


Also check out other Arts events in Twisp, Fine Arts events in Twisp, Nonprofit events in Twisp.

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210 E 5th Ave, Twisp, WA, United States, Washington 98856
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Methow Valley Interpretive Center

Methow Valley Interpretive Center

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September Last Sunday: Earthquakes and Tsunami on Both Sides of the Cascades -Hike and Presentation!, 21 September
September Last Sunday: Earthquakes and Tsunami on Both Sides of the Cascades -Hike and Presentation!
Sun, 21 Sep, 2025 at 05:00 pm