A preliminary magnitude 3.6 earthquake was recorded about six miles southwest of Idyllwild, according to USGS.

Some earthquakes are followed by a larger earthquake, in which case the first quake would then be called a foreshock. For example, the magnitude-9.1 Japan earthquake and tsunami in 2011 was preceded ...

Scientists have issued a warning after a 620 mile crack spanning British Columbia to Alaska, known as the Tintina fault line, is showing signs of activity.

The magnitude 7.7 earthquake in Myanmar on 28 March 2025 caused widespread damage and over 3,800 fatalities, and also ...