Mika is a geophysicist.

Prelim M8.0 earthquake near the coast of Chiapas, Mexico Sep-8 04:49 UTC, updates https://t.co/iaj4BW3BLi

— USGS Big Quakes (@USGSBigQuakes) September 8, 2017

Damn damn damn, a major subduction zone earthquake is not what this week needed. Red pager alert - likely high damage for large population. https://t.co/Vn6rshs0rZ

— Mika McKinnon (@mikamckinnon) September 8, 2017