A magnitude-3.5 earthquake was reported Saturday afternoon in the San Jacinto Mountains in Riverside County. Shaking was ...

Earthquakes are a common occurrence in Hawaii. If you subscribe to emergency, earthquake or volcano notifications, the ...

The Summerville ghost lanterns have mystified locals for generations. But geologists may have finally cracked the case.

Different types of earthquakes recorded, indicating rising volcanic magma" – Calls for a broader meeting with international ...