[noiseman]

Seattle, Portland, San Francisco. I’m afraid 2 feet just isn’t nearly enough to get the job done.

[janetjanet998]

Shockwave picked up on US mainland form Pressure sensors

Airport air pressure sensors as the Tonga Volcano shockwave crossed the US mainland
https://rumble.com/vso3kv-airport-air-pressure-sensors-as-the-tonga-volcano-shockwave-crossed-the-us-.html

[cdnerds]

What would it take to wash out all of San Fran.. how high would it have to get? :)