Dozens of earthquakes rattled parts of California on Saturday and into Sunday in what experts call an earthquake swarm, with many centered near Brawley in Imperial County, according to the U.S. Geolog...

A 2.9 magnitude quake occurred close to Johannesburg on Monday afternoon, the U.S. Geological Survey reported.

Seismologists first reported it as a 2.3 event, but later upgraded it to 2.4.