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Blue Dot: Understanding the earthquake and tsunami hazards of California's North Coast with Lori Dengler

Dr. Lori Dengler at the Tsunami Kiosk in Crescent City, CA.
Lori Dengler
Dr. Lori Dengler at the Tsunami Kiosk in Crescent City, CA.

Geology Professor Emeritus Lori Dengler joins host Dave Schlom from Cal Poly Humboldt for an in-depth look at the tectonic forces that have shaped California's North Coast. It's a place where three tectonic plates meet and earthquake faults abound, making it one of the most seismically active places in North America.

Bounded by the San Andreas Fault to the south, the Mendocino Fracture Zone to the west, and the Cascadia Subduction zone to the north, it's no wonder the north coast has been shaped by powerful geologic forces and will continue to experience earthquakes and the threat of tsunamis into the future.

It's a beautiful and inspiring landscape, and understanding the forces that have created it makes for a fascinating discussion!

Dave Schlom is the longtime host and creator of Blue Dot. From surfing to Voyager in interstellar space, rock guitar to orcas in our imperiled oceans, the topics on Blue Dot are as varied as the host’s interests and connections -- which are pretty limitless! An internationally respected space history journalist, Dave is also deeply fascinated by all aspects of the grand workings of nature’s awesome machinery on scales ranging from galactic to subatomic. And topics take in all aspects of the arts and sciences.
Matt Fidler is a producer and sound designer with over 15 years’ experience producing nationally distributed public radio programs. He has worked for shows such as Freakonomics Radio, Selected Shorts, Studio 360, The New Yorker Radio Hour and The Takeaway. In 2017, Matt launched the language podcast Very Bad Words, hitting the #28 spot in the iTunes podcast charts.