"Earthquake" Posts

A 6.0 earthquake hit San Francisco earlier this morning. http://www.reuters.com/article/2014/08/24/us-usaearthquake-idUSKBN0GO0A520140824 As I posted last year about sunspot and earthquake, the number of earthquakes and magnitude of them is expected to rise. So far, the uptick in number of earthquakes greater than magnitude of 5.0 is the longest chain in recorded history. Historically, as long as […]