Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

Greece's government has just declared a state of emergency on the island of Santorini, as earthquakes shake the island ...

The Greek island's mayor has warned that seismic activity could continue for weeks, after earthquakes up to a magnitude of ...

Instead, the earthquakes appear to align with faults lying between Santorini and ... or even months. These types of sequences are what seismologists call “earthquake swarms”.

Multiple earthquakes rattling the Greek island of ... the government of Santorini warned hotels and all kinds of tourist accommodations to "inform their visitors to avoid the dangerous points ...

A 3.8 magnitude earthquake off the coast of Maine rocked New England on Monday morning, shaking homes from Boston to Cranston, R.I.