[Paladin2]

I thought that the NM has gone off in the last ~30 yr.

[AlexW]

“I thought that the NM has gone off in the last ~30 yr.”
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I don’t think so.
There have been very minor tremors over the years.
The last that I felt was in the mid 70s.
Some years after that, the big Earthquake guru (don’t remember is name) predicted a big quake for the area but it never materialized.

There was a big TV special (Natl. Geo?) on Earthquakes just last week...quite frightening.
There was considerable time devoted to the New Madrid fault.

[Blood of Tyrants]

There hasn’t been a big one for 200 years. You will hear about little tremors every now and then.