5 hours ago
(5 hours ago)worldstarcountry Wrote: Ahh, so it sounds like because of the age, these quakes in this area (gulf/Carribean) will only hit up to a certain magnitude? Or did I totally read something invisible that is not there? Apparantly there were two after shocks to to initial 6.1 .
If the conclusion is that they just cant get that big where I am at down here, then I am satisfied with that.
Probably true for THAT weak point.
But there are a few US Intraplate seismic zone that can top 7.0. The New Madrid and South Carolina. Memphis and Charleston are ALSO on a much less predictable ticking time bombs.
But that is a failed rift, unlike the gulf. It is a massive scar where the continent tried to split apart. So the Reel Foot Rift and Summerville Seismic Zone are the likely 7.0+ the Southeast could experience.
But that's even harder to explain then the Gulf, because its even further from the boundary and the best explanations involve massive scars in the bottom of the crust and a fluid mantle compressing that weak point as the plate slides east to west.


![[Image: 65f8542cae236e897827c3edbebbe126.jpg]](https://denyignorance.com/uploader/images/65f8542cae236e897827c3edbebbe126.jpg)


