Seismologists agree that foreshocks are the most widely identified signal of an upcoming mainshock earthquake. But do these foreshock sequences have distinctive characteristics that separate them from aftershock sequences, ...
Earth Sciences
Jun 28, 2023
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The depths of the oceans are home to a complex ecosystem of marine organisms, but also a vast network of cables spanning the globe that aid communications. Earthquakes and tsunamis can potentially damage these important cables. ...
One of Alaska's most active volcanoes has been erupting since May 2021, but the location of intense seismic activity has moved around during that time. Scientists have wondered why, and now, new belowground imaging reveals ...
Earth Sciences
Jun 12, 2023
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Just after midnight on April 30, residents near the Salton Sea in Southern California were jolted awake by a magnitude 4.3 earthquake. Dozens of people told the U.S. Geological Survey that they felt the shaking, with a couple ...
Earth Sciences
May 30, 2023
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Miguel Angel Atenco tries to ignore the vibrations, falling ash and fiery night-time shows from the volcano towering over his Mexican town, and carry on selling tacos as usual.
Environment
May 25, 2023
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Remote sensing imagery is widely used in disaster response due to its easy accessibility and timeliness and can clearly reflect changes in features caused by earthquakes using pre- and post-earthquake image comparisons.
Environment
May 17, 2023
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A scientist will attempt to turn seismic activity—recorded in real time at Yellowstone National Park—into music during an ambitious live performance on Tuesday, May 9.
Earth Sciences
May 5, 2023
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Authorities in Colombia on Saturday recommended that towns closest to a rumbling, notorious volcano be evacuated, ahead of a a possible eruption.
Environment
Apr 29, 2023
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A decade's worth of research at oil and gas operations in the central and eastern United States has confirmed that fluid injection from hydraulic fracturing and wastewater disposal can induce seismicity.
Earth Sciences
Apr 20, 2023
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Researchers know a lot about Turkey's next major earthquake. They can pinpoint the probable epicenter, estimate its strength and see the spatial footprint of where damage is most likely to occur.
Earth Sciences
Apr 20, 2023
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