Gulf of California 10-21 the 6.7 and 10-20 three EQ's above 5.5

Re: Gulf of California on 10-21 Mag 6.7
and on 10-20 three EQ's above Mag 5.5

These quakes are resonating way over here in Massachusetts on the local seismographs even thought they are on the opposite side of the country and much further south. Thought I'd mention.