News tagged with aftershock

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What drives earthquake aftershocks?

On 27 February 2010 an earthquake of magnitude 8.8 struck South-Central Chile near the town of Maule. The main shock displaced the subduction interface by up to 16 meters. Like usually after strong earthquakes a series of ...

Dec 02, 2013
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A global murmur, then unusual silence

In the global aftershock zone that followed the major April 2012 Indian Ocean earthquake, seismologists noticed an unusual pattern. The magnitude (M) 8.6 earthquake, a strike-slip event at intraoceanic tectonic plates, caused ...

Apr 19, 2013
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Measuring the hazards of global aftershock

The entire world becomes an aftershock zone after a massive magnitude (M) 7 or larger earthquake—but what hazard does this pose around the planet? Researchers are working to extend their earthquake risk estimates over a ...

Apr 19, 2013
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Mine disaster: Hundreds of aftershocks

A new University of Utah study has identified hundreds of previously unrecognized small aftershocks that happened after Utah's deadly Crandall Canyon mine collapse in 2007. The aftershocks suggest the collapse ...

Apr 19, 2013
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7.1 magnitude earthquake hits Indonesia

A powerful 7.1 magnitude earthquake hit a remote part of eastern Indonesia on Saturday, causing residents to run outside in panic, but there were no immediate reports of damage or injuries, an official said.

Apr 06, 2013
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