NASA scientists flying over Seward Glacier in Alaska captured dramatic photos of a quake-induced landslide.
If the big volcano, which last erupted 640,000 years ago, were to blow up again, it would spew enough ash to send particles as far away as New York City. Continue reading →
A magnitude 6.0 earthquake rocked the San Francisco Bay Area early Sunday morning.
All of Iceland's airports remain open, though the airspace over the eruption site is closed.
Report's maps show geologists' predictions of where and how often future earthquakes may occur and how strongly they may shake the ground.
A new way to predict when rivers are about to flood comes from outer space.
There were twice as many of the biggest earthquakes in the first quarter of 2014.
Some earthquake-prone countries have alert systems to give people time to seek cover. Seismologists are urging Congress to fund a similar system. Continue reading →
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