Large earthquakes along some of New Zealand's major faults are commonly clustered in time and place, according to recent research.

A chance video captured a fault rupture during March’s devastating Myanmar earthquake, delivering real-time evidence of how major seismic tremors propagate.

A third earthquake has been reported in Greenwood County, South Carolina. The most recent quake happened about 7:55 p.m. Wednesday and had a magnitude of 1.6. This is in the same area as quakes ...

When temperatures soar at a public school on the small Puerto Rican island of Culebra, students scatter in search of relief.