Morning Overview on MSN

Tiny quakes expose hidden faults where San Andreas meets Cascadia

Along the remote coast where the San Andreas Fault meets the Cascadia subduction zone, earthquakes too small for humans to ...

The fault line that shaped Austin: A guide to the Balcones Escarpment

For this installment of "From the Archives," we answer questions about the Balcones Escarpment and the Balcones Fault ...