Within the last 24 hours, 45 earthquakes of magnitude 2.5 or greater have struck Alaska, and 25 of them were of magnitude 4.0 or greater. The worst one had a magnitude of 6.2, but none of the earthquakes did much damage because none of them hit heavily populated areas. But the reason why all of this shaking is causing so much concern is because the “Ring of Fire” runs right along the southern Alaska coastline, and all of the earthquakes except for one were along the southern coast.
After running along the southern Alaska coastline, the Ring of Fire goes south along the west coast of Canada, the United States and Mexico. What affects one part of a fault network will often trigger something along another portion of the same fault network, and so many living on the west coast are watching the shaking in Alaska with deep