The California coast has been rocked by seven earthquakes in less than a day, including four in the same city near the San ...

The California coast has been rocked by seven earthquakes in less than a day, including four in the same city near the San ...

The idyllic Greek island of Santorini has been experiencing an unprecedented series of earthquakes, leaving both residents ...

Until now, it was widely believed that the inner core was a dense ball of iron floating at the centre of the molten outer ...

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

The 1956 earthquake was a mainshock–aftershock sequence, with aftershocks lasting at least eight months after the mainshock.

The last time Kolumbo experienced a major eruption was 1650, coughing out ash seen as far away as Turkey. Pyroclastic flows – ...