Earthquake Tectonics Seismology Faults Britannica But for busy people, here’s a summary of things you should know about what to do before, during and after an earthquake in Japan If you’re on public transport: Follow the same guidelines II Felt by a few people, especially on upper floors III Noticeable indoors, especially on upper floors, but may not be recognized as an earthquake IV Felt by many indoors, few outdoors May feel
Earthquake Volcanism Seismology Tectonics Britannica There are a number of ways to measure the magnitude of an earthquake Most scales are based on the amplitude of seismic waves recorded on seismometers These scales account for the distance between Earthquakes really pose little direct danger to a person People can't be shaken to death by an earthquake Some movies show scenes with the ground suddenly opening up and people falling into fiery However, when the earth’s crust contains many strong faults that are oriented in characteristic direction, there is a higher likelihood that a large earthquake could occur Disclaimer The 75- magnitude earthquake beneath Japan's Noto Peninsula on Jan 1, 2024, occurred when a "dual-initiation mechanism" applied enough energy from two different locations to break through a
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