Articles tagged "earthquake research"

distant earthquakes can cause underwater landslides

Distant earthquakes can cause underwater landslides

New research finds large earthquakes can trigger underwater landslides thousands of miles away, weeks or months after the quake occurs. Researchers analyzing data from ocean bottom seismometers off the Washington-Oregon coast tied a series of underwater landslides...

June 28, 2017

study challenges long held tsunami formation theory

Tsunami study challenges long-held formation theory

A new NASA study is challenging a long-held theory that tsunamis form and acquire their energy mostly from vertical movement of the seafloor. The study shows that horizontal seafloor movement also creates energy for tsunamis and further validates a GPS-based...

April 27, 2017

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Study links big earthquakes to Earth-Moon-Sun alignments

In a new study published in Nature Geoscience yesterday, Japanese researchers have found that many of the largest earthquakes occurred near the time of maximum tidal strain — or during new and full moons when the Sun, Moon and Earth align. The possibility...

September 13, 2016