Pro-rating the chart and Jawbone's statistics to all Bay Area residents suggests that the earthquake cost Californians well over 2 million hours of sleep on Sunday morning. For example ...

An instrument called an interrogator allows researchers to effectively hijack fiber optic cables for use as thousands of ...

The aftershock forecast for Thursday's 4.7 magnitude earthquake in the Malibu area shows you the chances of at least one aftershock within the next week. Within the next week, the probability of ...

Earthquake Magnitude Scale Magnitude Earthquake Effects Estimated Number Each Year 2.5 or less Usually not felt, but can be recorded by seismograph. Millions 2.5 to 5.4 Often felt, but only causes ...

This month, the UK has been rocked by two earthquakes in Norfolk and Essex, measuring 3.7 and 2.6 on the Richter scale respectively. While Britain is not prone to extreme tremors, seismologists ...

This makes this month’s earthquake the deadliest in the region in more than a century. Turkey’s President Recep Tayyip Erdogan said it was “not possible to be prepared for such a disaster.” ...

It's 19% for a magnitude 4 or higher, 2% for a magnitude 5 and above, and less than 1% for a magnitude 6 or 7 earthquake. The ...