New prediction showed up. That say the big one will kill more people by poop than earthquake damage. Some people started meeting what to do about that focusing on Portland Oregon. Until middle of 2020 Portland earthquake sanitation direction was not so clear. Around end of 2020 or beginning of 2021, RDPO (Regional Disaster Preparedness Organization) presented at Portland NET (Neighborhood Emergency Team) meeting made new wave.
We made a video of very short introduction of this group.