Anonymous ID: 9bae18 Dec. 11, 2018, 7:14 a.m. No.4255668   🗄️.is đź”—kun   >>5697 >>5837

>>4255379

>It was not seismic. Too regular.

I've not heard anyone propose that it could have been gravity waves, recently proven to exist.

https://www.smithsonianmag.com/science-nature/detection-gravitational-waves-breakthrough-whats-next-180958511/

 

They (gravity waves) have the same type of sinuous character as the Mayotte event, and would have a near simultaneous impact as noted by anon's earlier.