Usgs earthquake definition
A fault is a fracture along which the blocks of crust on either side have moved relative to one another parallel to the fracture. fault. Strike-slip, normal, and reverse ...,Several scales have been defined, but the most commonly used are (1) local magnitude (ML), commonly referred to as Richter magnitude, (2) surface-wave ...
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 Usgs earthquake definition 相關參考資料
Earthquake Glossary - USGS Earthquake Hazards Program
Earthquake is a term used to describe both sudden slip on a fault, and the resulting ground shaking and radiated seismic energy caused by the slip, or by volcanic ... https://earthquake.usgs.gov Fault - USGS Earthquake Hazards Program
A fault is a fracture along which the blocks of crust on either side have moved relative to one another parallel to the fracture. fault. Strike-slip, normal, and reverse ... https://earthquake.usgs.gov Magnitude (Earthquake Glossary) - USGS Earthquake ...
Several scales have been defined, but the most commonly used are (1) local magnitude (ML), commonly referred to as Richter magnitude, (2) surface-wave ... https://earthquake.usgs.gov Plate Tectonics is the theory - USGS Earthquake Hazards ...
USGS Earthquake Hazards Program, responsible for monitoring, reporting, ... Slip on faults that define the plate boundaries commonly results in earthquakes. https://earthquake.usgs.gov seismic wave - USGS Earthquake Hazards Program
seismic wave. A seismic wave is an elastic wave generated by an impulse such as an earthquake or an explosion. Seismic waves may travel either along or ... https://earthquake.usgs.gov Surface waves - USGS Earthquake Hazards Program
USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. https://earthquake.usgs.gov The Science of Earthquakes - USGS
https://www.usgs.gov USGS Earthquake Glossary - USGS Earthquake Hazards ...
USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. https://earthquake.usgs.gov What is an earthquake and what causes them to ... - USGS.gov
An earthquake is caused by a sudden slip on a fault. The tectonic plates are always slowly moving, but they get stuck at their edges due to friction. https://www.usgs.gov |