An earthquake shook South Africa's biggest city, Johannesburg, early Sunday. The U.S. Geological Survey, which records earthquakes around the world, recorded a 5.0 magnitude earthquake at 2:38 a.m.
A seismic event, possibly an earthquake, was reported in parts of Johannesburg on Wednesday evening. Here's what we know so ...
A swarm of small earthquakes within the Karoo Basin in South Africa has revealed a critically stressed fault that could be perturbed by potential ...