The Resilience of Internet Infrastructures in Pacific Northwest to Earthquakes [pdf]
pages.uoregon.edu
pages.uoregon.edu
I don't think all that many people realize how techtonically active the PacNW/VeryBroaderSeattleArea is: there are volcanoes everywhere, and we had one essentially light off a nuke within itself just a handful of decades ago.
As an old geology professor of mine used to say: "Mankind exists by geologic consent only."
We’re talking 1 in 3 chance in the next 50 years.
But it won't matter when there's a life-threatening situation on every block. Unchecked fires with no water lines to put them out. Trains & trucks unable to get in or out with provisions, overwhelmed hospitals, zero police presence. You'll have to drive from downtown Portland to Salem in order to cross the Willamette, and I have no idea what'll happen to the I-5 corridor.
PNW has been proactive in enforcing its code on big buildings/new construction, and kudos to them. But if you live in the area, be prepared to leave and not come back for a long time.
Source: father is a lifelong building inspector in one of the larger PNW cities. They've been wargaming this stuff for decades, and it ain't pretty even in best-case scenarios.
What are modern building materials like at large scale ? Are firestorms a possibility ?
Appears to be distinct from existing[0] seismic sensing-related things[1] called ShakeNet. (Cool paper, kinda wish they had Googled that name before deciding on it!)
[0] https://www.usgs.gov/publications/shakenet-a-portable-wirele... (2015)