Tuesday's 8.8 magnitude earthquake is the largest detected on the planet since March of 2011, when a violent 9.0 shook Tohoku, Japan.

Tuesday's 8.8 magnitude earthquake is the largest detected on the planet since March of 2011, when a violent 9.0 shook Tohoku ...

A massive earthquake has struck off the coast of Kamchatka, prompting tsunami warnings from Hawaii to Alaska to California.

Many of the world’s biggest earthquakes, volcanic eruptions and tsunamis occur along a chain of seismologically active ...

The Pacific Northwest boasts an extensive network of more than 600 seismic monitoring stations that help researchers track ...

The Pacific Ring of Fire, a seismically active zone encircling the Pacific Ocean, is home to numerous earthquakes, volcanic ...

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