Do all major earthquakes have aftershocks?
|1||Two earthquakes strike Northern and Southern California, with aftershock||12/30/15|
|2||Earthquakes in the Midwest are just aftershocks from 200 years ago.||11/14/09|
|3||Hurricane Irene may have triggered Virginia Earthquake aftershocks||04/24/13|
|4||BREAKING: A 4.2-magnitude earthquake struck the Westwood/LA Ca. Scientist: 4.2-magnitude quake 'probably an aftershock'||06/01/14|
|5||USGS Earthquake Notification Service changed their standards for "notifying" of earthquakes, Aftershock Exclusion||05/11/11|
|Related Topics: Earth Science (Science) - View ALL Disasters (Disasters)|