Earlier tsunami warnings for Japan have now been downgraded after a 7.7 magnitude earthquake struck off the country's ...

Earthquakes remain one of the most destructive natural hazards, yet their impacts extend far beyond ground shaking. Increasing evidence shows that earthquake rupture processes can trigger a series of ...

SAN FRANCISCO (KGO) -- On a clear, warm September day, up on the 62nd floor of Salesforce Tower, which is the highest you can go in an elevator from the ground floor of the building, the 360 degree ...

Earthquakes are among the deadliest of natural global threats to society, responsible for the majority of disaster-related deaths and financial losses in the past decades. According to a recent ...

"Even small, frequent earthquakes can affect how a major fault behaves." Chaotic effect of small quakes Farge and Brodsky discovered that small earthquakes, even those tens of kilometers away from the ...

When we think of earthquakes, we imagine sudden, violent shaking. But deep beneath the Earth's surface, some faults move in near silence. These slow, shuffling slips and their accompanying hum -- ...

Reports show an earthquake was felt well into Georgia Saturday morning. U.S. Geological Survey An earthquake in Tennessee Saturday morning caused shakes that were felt as far south as Middle Georgia, ...

Earthquakes: Nature's most unpredictable and one of her most devastating natural disasters. When high intensity earthquakes strike they can cause thousands of deaths and billions of dollars in damaged ...

created the huge tsunami also changed the Earth’s rotation. Dr. Benjamin Fong Chao, of NASA’s Goddard Space Flight Center, Greenbelt, Md. and Dr. Richard Gross of NASA’s Jet Propulsion Laboratory, ...

When we think of earthquakes, we imagine sudden, violent shaking. But deep beneath the Earth’s surface, some faults move in near silence. These slow, shuffling slips and their accompanying hum—called ...

Add Yahoo as a preferred source to see more of our stories on Google. Adam Hiscock, Utah Geological Survey hazards geologist, looks at a crack as he assesses earthquake effects at the Great Salt Lake ...