@AndrewChtown @Earthquake_Dude each fault system has a different decay rate (omori's law) related to the "b-value" some events have very loooong aftershock times. e.g. we think that an eq in central Washington in 1872 is still having aftershocks. https://
@MalleryAllen it is possible. that was my first thought, an aftershock every fault system is different and has a different aftershock decay rate. there was an earthquake in central Washington, USA in 1872 that may still have aftershocks here is a write u
RT @earthquakeguy: Modern studies of this damaging 1872 #WA earthquake provide an accurate magnitude, location, aftershock pattern, and eve…