Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.
Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...
Now, researchers have connected 49 seismic events to impact craters, proving that meteorite strikes leave distinct seismic ...
according to documentation on the agency’s website. Now a network of seismographs spans the country, measuring the initial P-waves when an earthquake strikes. Agency computers collate the data ...