Related topics: japan · tectonic plates · earth · earthquake · tsunami

Major quakes can weaken seismic faults far away, scientists say

(PhysOrg.com) -- U.S. seismologists have found evidence that the massive 2004 earthquake that triggered killer tsunamis throughout the Indian Ocean weakened at least a portion of California's famed San Andreas Fault. The ...

TEPCO to drain two tanks at Fukushima nuclear plant

Fukushima operator Tokyo Electric Power Co (TEPCO) said Saturday it would empty two more coolant tanks that hold radioactive water over fears of fresh leaks at the crippled nuclear plant.

Not more quakes, just more people in quake zones

First the ground shook in Haiti, then Chile and now Turkey. The earthquakes keep coming hard and fast this year, causing people to wonder if something sinister is happening underfoot. It's not.

Taiwan builds first undersea earthquake sensor

Taiwan began building its first undersea earthquake sensor on Sunday in a project aiming to give earlier warnings of the quakes and tsunamis that frequently hit the region.

Chile quake in 'elite class' like 2004 Asian quake

(AP) -- The huge earthquake that struck off the coast of Chile belongs to an "elite class" of mega earthquakes, experts said, and is similar to the 2004 Indian Ocean temblor that triggered deadly tsunami waves.

Experts urge Jamaica to prepare for big quake

A U.S. seismic expert on Wednesday urged authorities in Jamaica to start long-term efforts to prepare for another major earthquake on the island, where the seaside capital was mostly destroyed by a big temblor just over a ...

Slow earthquakes may foretell larger events

Monitoring slow earthquakes may provide a basis for reliable prediction in areas where slow quakes trigger normal earthquakes, according to Penn State geoscientists.

Unexpected earthquakes within continental plates pose challenges

Earthquakes that occur on "passive" continental margins, such as the August 2011 magnitude 5.8 Mineral, Virginia, earthquake, surprise people because they expect earthquakes to occur only on plate boundaries. But, in fact, ...

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