The Cascadia megathrust earthquake, how a 9.2 quake and tsunami could devastate the Pacific Northwest
4:20
The Cascadia megathrust earthquake, how a 9.2 quake and tsunami could devastate the Pacific Northwest
4 months ago
MSNTDC
A massive fault is building pressure under Cascadia – and it’s overdue
11:39
A massive fault is building pressure under Cascadia – and it’s overdue
3 months ago
MSNPlaces
Mega-tsunami threat looms as Cascadia fault builds toward 9.0 quake, experts warn
Mega-tsunami threat looms as Cascadia fault builds toward 9.0 quake, experts warn
1 month ago
MSNDashel Pierson
The Cascadia Megaquake Is Inevitable
The Cascadia Megaquake Is Inevitable
1 month ago
realclearscience.com
What is the seismic risk of the Cascadia Subduction Zone and earthquakes in the Pacific Northwest?
What is the seismic risk of the Cascadia Subduction Zone and earthquakes in the Pacific Northwest?
Oct 27, 2021
clarkcountytoday.com
What you need to know about earthquakes and the Cascadia Subduction Zone
1:45
What you need to know about earthquakes and the Cascadia Subduction Zone
Oct 11, 2019
king5.com
What's the big deal with the Cascadia Subduction Zone?
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What's the big deal with the Cascadia Subduction Zone?
Apr 29, 2025
MSNKOIN Portland
0:38
The Cascadia Subduction Zone is a 700-mile-long fault that runs from Northern California to British Columbia. Scientists currently predict a 37% chance that a megathrust earthquake of 7.1 magnitude or greater will occur within the next 50 years in this fault zone—one of the main reasons our region needs a replacement bridge designed to withstand such a disaster. | Interstate Bridge Replacement Program
3.3K views6 months ago
FacebookInterstate Bridge Replacement Program
1:15
Scientists warn Cascadia fault could trigger mega-tsunami hitting 3 US states
2 weeks ago
MSNWooGlobe
Long-term impacts of next Cascadia subduction zone earthquake could be even worse than feared
Apr 29, 2025
ktvz.com
0:24
🚨 Alert: Megathrust Zone - The Cascadia Fault Is Overdue We worry about the San Andreas, but the fault that can change the map is Cascadia, a 600-mile megathrust off Washington and Oregon. Scientists train for a Magnitude 9.0 event that can shake Seattle and Portland and send a local tsunami racing toward the coast in about 15 minutes after the shaking stops. 🌊 What history tells us: in 1700, Cascadia ruptured at ~M9.0 and launched a Pacific-wide tsunami recorded in Japan. USGS, NOAA, and stat
340.5K views6 months ago
FacebookDivya Krishnamoorthy
9:33
Scientists Warn a 9.0 Megaquake is Overdue for the US West Coast
453 views8 months ago
YouTubeGeology Watch
It’s been 323 years since the last Cascadia Subduction Zone earthquake. How prepared are you for the ‘Big One?’
Jan 27, 2023
oregonlive.com
3:42
What a Cascadia Tsunami would look like
137.9K viewsJan 17, 2017
YouTubeThe Florida Outdoorsman
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The Pacific Northwest's Hidden Doomsday Clock
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YouTubeEarthExtreme
31:45
Cascadia Subduction Zone, Southern Segment, Way Overdue. Latest update Friday 12/13/2024
19.1K viewsDec 13, 2024
YouTubeTheEarthMaster
0:25
The potential effects of a large earthquake along the Cascadia subduction zone
3.4K viewsJan 28, 2025
YouTubeCollege of Engineering - Oregon State University
21:49
“Only A Matter of Time” - BIBLICAL Earthquakes Expected At Key US Faults
13.4K views5 months ago
YouTubeAbraham - Overcome Babylon
13:22
NOBODY Is Talking About This — The Cascadia Subduction Zone Is OVERDUE by 300 Years
66 views3 weeks ago
YouTubeGeo Impact Report
4:32
MEGA-Quake & Tsunami Disaster Threatens Pacific Northwest
493.3K viewsJan 30, 2017
YouTubeTDC
2:41
Cascadia Subduction Zone—What can the landscape tell us?
27K viewsJan 26, 2020
YouTubeIRIS Earthquake Science
0:58
Episodic Tremor and Slip in the Cascadia Subduction Zone #earthquake #cascadia
57.2K viewsNov 17, 2023
YouTubeEarthScope Consortium Science
21:10
Cascadia Subduction Zone Earthquake and Tsunami
138.5K viewsJan 10, 2014
YouTubeSafer Coastlines
10:58
The Cascadia Fault Is Ready To Rupture: A MEGA Earthquake Is Coming!
418.8K viewsDec 27, 2024
YouTubeEarthly
6:48
Cascadia Subduction Zone Increased Activity
2.1K viewsMay 1, 2023
YouTubeInfo To Know
4:17
The Cascadia Subduction Zone: America's Next Big One | Then What?
63 views8 months ago
YouTubeThe Thought Lab
1:29
1,000-foot mega-tsunami could strike US West Coast without warning, scientists warn
1 month ago
MSNWooGlobe
4:47
The Cascadia “Big One” Explained (Realistic Scenario)
6.6K views5 months ago
YouTubeGeoclysm
1:04
Massive West Coast Earthquake Alert: The Cascadia Subduction Zone Threat
3.5K viewsMay 2, 2025
YouTubeGAZOOLOIDS, knowing the truth is half the battle
12:13
Subduction zone earthquakes are the largest and most destructive on earth. In 2004 a 9.1 megaquake hit Sumatra off the coast of Indonesia, unleashing a massive tsunami and killing 227,898 people. And in 2011, the Tohoku earthquake struck Japan, killing around 20,000 and triggering the infamous Fukushima nuclear disaster. In the Pacific northwest lurks the Cascadia Subduction Zone, which has been dormant for centuries and is overdue for its next “big one.” In this episode we’re going to tell you
11.5K viewsOct 28, 2022
FacebookPBS Digital Studios
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