The movement between continental and oceanic plates at the bottom of the sea, so-called megathrust earthquakes, generates the strongest tremors and the most dangerous tsunamis. How and when they occur, however, has been poorly ...
Earth Sciences
Jun 7, 2023
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54
When an earthquake hits, it is rarely an isolated event. Foreshocks precede quakes, and aftershocks follow them. To quantify seismic hazards, scientists must disentangle the factors that contribute to these shaking sequences.
Earth Sciences
May 1, 2023
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14
The Northwest Pacific coast of Mexico is an area struck by large earthquakes and tsunamis as a result of the interaction of two tectonic plates. However, to date, the structure of the continental margin and, therefore, the ...
Earth Sciences
Mar 7, 2023
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47
The Japanese archipelago is actively undergoing seismic shifts due to interactions between the oceanic plate and the continental plate. At the plate boundaries located directly beneath areas of Japan (especially the Bungo ...
Earth Sciences
Feb 10, 2023
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16
When two rocks interact with each other in a fault zone, the roughness of their surfaces could influence the outcome, including when they cause earthquakes. Still, the underlying mechanics of this relationship remain unclear.
Earth Sciences
Feb 8, 2023
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29
An extremely large earthquake has occurred in the southeast of Turkey, near the border with Syria. Data from seismometers which measure shaking of the ground caused by earthquake waves suggest this this event, in the early ...
Earth Sciences
Feb 7, 2023
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54
Earthquakes in the Nenana Basin region of Interior Alaska last longer and feel much stronger than a quake of comparable magnitude would in a non-basin region, due to the behavior of the seismic waves once they reach the area.
Earth Sciences
Jan 26, 2023
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41
We live on an active planet, one whose surface is constantly in motion, although imperceptibly to us most of the time. Until an earthquake occurs.
Earth Sciences
Jan 10, 2023
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8
Tiny creatures tens of millions of years old may affect the size of the next destructive earthquake in the Hikurangi subduction zone.
Earth Sciences
Oct 10, 2022
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37
Scientists who drilled deeper into an undersea earthquake fault than ever before have found that the tectonic stress in Japan's Nankai subduction zone is less than expected, according to a study from researchers at The University ...
Earth Sciences
Sep 22, 2022
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14
