Magnetometer Early Warning Program

!!IuuVuD1WWdT No.14052835 ViewReplyOriginalReport
https://earthquake.usgs.gov/earthquakes/eventpage/us7000g8n3/executive

It works. I can provide longitude-line specific early warning 48-60 hours in advance. Note, this is just a hobby for me. I do not work in the field of seismology. We do not "make things up."