A tiny seismic event that occurred in North Korea on 12 May 2010 appears to have bene an earthquake rather than a small underground nuclear explosion, according to a new analysis published in the Bulletin of the Seismological ...
Earth Sciences
Dec 19, 2016
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167
In 2015 alone, residents of Oklahoma felt the earth move beneath them a total of 907 times, as an unprecedented number of magnitude three or higher earthquakes racked the state. While Oklahoma has historically experienced ...
Earth Sciences
Nov 21, 2016
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77
Stanford geophysicists have compiled the most detailed maps yet of the geologic forces controlling the locations, types and magnitudes of earthquakes in Texas and Oklahoma.
Earth Sciences
Nov 11, 2016
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274
Historical sleuthing has turned up evidence for a possible link between oil production and a handful of damaging earthquakes that took place in the Los Angeles Basin during its oil boom in the early 20th century, according ...
Earth Sciences
Oct 31, 2016
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34
A swarm of nearly 200 small earthquakes that shook Southern California residents in the Salton Sea area last week raised concerns they might trigger a larger earthquake on the southern San Andreas Fault. At the same time, ...
Earth Sciences
Oct 4, 2016
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5
Stalagmites rising from the floor of a cave in southern Indiana may contain traces of past earthquakes in the region, according to a report published September 13 in the Bulletin of the Seismological Society of America.
Earth Sciences
Sep 12, 2016
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27
In some parts of Southern California's Brawley Seismic Zone, geothermal energy production may be increasing the background seismicity rate, but changes in earthquake rates elsewhere in the area seem to have natural causes, ...
Earth Sciences
Aug 22, 2016
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0
If a volcano explodes in the remote reaches of Alaska, will anyone hear it? Seismologists working in the state say yes—after using a refined set of methods that allows them to detect and locate the airwaves generated by ...
Earth Sciences
Apr 4, 2016
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26
Seismologists working along California's San Andreas Fault near Cholame and Parkfield now have a better idea of how and where friction changes along the fault to produce both shallow earthquakes and the deeper earth tremors ...
Earth Sciences
Jan 25, 2016
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163
On Oct. 10, 2006, a mortar round hit the ammunition supply depot at the U.S. Forward Operating Base Falcon south of Baghdad. The round started a smoldering fire punctuated by whizzing skyrockets, a rain of incandescent fragments, ...
Earth Sciences
Dec 22, 2015
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