Two significant earthquakes struck Alaska within four days, according to the National Center for Seismology. A 7.3 magnitude quake hit on 17 July, followed by a 6.2 magnitude tremor on 21 July, both ...

A small earthquake caused minor shaking in parts of northern New Jersey early Monday morning and may have been felt as far away as Maryland, according to the U.S. Geological Survey. The USGS, which ...