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  2. Aftershock - Wikipedia

    en.wikipedia.org/wiki/Aftershock

    In seismology, an aftershock is a smaller earthquake that follows a larger earthquake, in the same area of the main shock, caused as the displaced crust adjusts to the effects of the main shock. Large earthquakes can have hundreds to thousands of instrumentally detectable aftershocks, which steadily decrease in magnitude and frequency according ...

  3. Earthquake - Wikipedia

    en.wikipedia.org/wiki/Earthquake

    An aftershock is an earthquake that occurs after a previous earthquake, the mainshock. Rapid changes of stress between rocks, and the stress from the original earthquake are the main causes of these aftershocks, [35] along with the crust around the ruptured fault plane as it adjusts to the effects of the mainshock. [32]

  4. Earthquake cycle - Wikipedia

    en.wikipedia.org/wiki/Earthquake_Cycle

    [3] [4] Depending on the size of the earthquake, an earthquake cycle can last decades, centuries, or longer. [ 1 ] [ 5 ] The Parkfield portion of the San Andreas fault is a well-known example where similarly located M6.0 earthquakes have been instrumentally recorded every 30–40 years.

  5. Modern earthquakes in US could be aftershocks from ... - AOL

    www.aol.com/modern-earthquakes-us-could...

    After large earthquakes, there is an expectation that aftershocks could occur in the hours and days that follow, but aftershocks from some of the strongest earthquakes in recorded United States ...

  6. A midnight 4.8 earthquake followed by a cluster of ...

    www.aol.com/news/midnight-4-8-earthquake...

    An agricultural community in Imperial County experienced a 4.8 earthquake and more than 180 smaller aftershocks. A midnight 4.8 earthquake followed by a cluster of aftershocks rocks the El Centro area

  7. With New Jersey earthquake's fault still not found ... - AOL

    www.aol.com/news/jersey-earthquakes-fault-still...

    Scientists have yet to pinpoint the fault that ruptured in New Jersey on April 5 and rattled much of the Northeast. Now, U.S. Geological Survey researchers are in the process of installing new ...

  8. Types of earthquake - Wikipedia

    en.wikipedia.org/wiki/Types_of_earthquake

    Induced seismicity, typically minor earthquakes and tremors that are caused by human activity that alters the stresses and strains on the Earth's crust. [10] Interplate earthquake, an earthquake that occurs at the boundary between tectonic plates. [11] Intraplate earthquake, an earthquake that occurs within the interior of a tectonic plate. [12 ...

  9. Aftershocks Continue After Northern California Earthquake ...

    www.aol.com/strong-earthquake-strikes-near...

    Aftershocks continued Friday after a strong earthquake that prompted a tsunami warning for parts of the U.S. West Coast Thursday. ... "The USGS estimates that there could be an aftershock of M5 ...