Health.Zone Web Search

Search results

  1. Results from the Health.Zone Content Network
  2. Volcano tectonic earthquake - Wikipedia

    en.wikipedia.org/wiki/Volcano_tectonic_earthquake

    A volcano tectonic earthquake or volcano earthquake is caused by the movement of magma beneath the surface of the Earth. [1] The movement results in pressure changes where the rock around the magma has a change in stress. At some point, this stress can cause the rock to break or move. This seismic activity is used by scientists to monitor ...

  3. Earthquake - Wikipedia

    en.wikipedia.org/wiki/Earthquake

    An earthquake – also called a quake, tremor, or temblor – is the shaking of the Earth 's surface resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes can range in intensity, from those so weak they cannot be felt, to those violent enough to propel objects and people into the air, damage ...

  4. Tectonic weapon - Wikipedia

    en.wikipedia.org/wiki/Tectonic_weapon

    A tectonic weapon is a hypothetical device or system which could trigger earthquakes, volcanic eruptions, or other seismic events in specified locations by interfering with the Earth's natural geological processes. It was defined in 1992 by Aleksey Vsevolodovich Nikolayev, corresponding member of the Russian Academy of Sciences: "A tectonic or ...

  5. New Madrid Seismic Zone - Wikipedia

    en.wikipedia.org/wiki/New_Madrid_Seismic_Zone

    New Madrid Seismic Zone. The New Madrid Seismic Zone (NMSZ) ( / ˈmædrɪd / ), sometimes called the New Madrid Fault Line, is a major seismic zone and a prolific source of intraplate earthquakes (earthquakes within a tectonic plate) in the Southern and Midwestern United States, stretching to the southwest from New Madrid, Missouri .

  6. Plate tectonics - Wikipedia

    en.wikipedia.org/wiki/Plate_tectonics

    e. Plate tectonics (from Latin tectonicus, from Ancient Greek τεκτονικός (tektonikós) 'pertaining to building') [1] is the scientific theory that Earth 's lithosphere comprises a number of large tectonic plates, which have been slowly moving since about 3.4 billion years ago. [2] The model builds on the concept of continental drift ...

  7. Volcano tectonics - Wikipedia

    en.wikipedia.org/wiki/Volcano_tectonics

    Volcano tectonics. Volcano tectonics is a scientific field that uses the techniques and methods of structural geology, tectonics, and physics to analyse and interpret physical processes and the associated deformation in volcanic areas, at any scale. [1]

  8. 2021 Arkalochori earthquake - Wikipedia

    en.wikipedia.org/wiki/2021_Arkalochori_earthquake

    The local tectonic movement on these two fault sets are 0.3–1.3 mm/yr and 0.6–1.0 mm/yr respectively. These faults range from 3 km to 30 km in length and can produce earthquakes of magnitude of 7.0 at their maximum. The epicentre of the earthquake lies within the Heraklion sedimentary basin, which is fault-controlled.

  9. Fault (geology) - Wikipedia

    en.wikipedia.org/wiki/Fault_(geology)

    t. e. In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth 's crust result from the action of plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults ...