They can last years LOL.
I think some earthquake that happened over 200 years ago is still triggering aftershocks, I don't know if that's bulls*** or what/
But.. some last years. ENJOY :L
The frequency of aftershocks depends on the size of the main earthquake. For smaller quakes, aftershock size and frequency go away quicker. For larger quakes, aftershocks tend to be larger and happen more frequently. Aftershocks can be felt for days, weeks, months, or even years after a large quake. An aftershock is a quake that takes place in the same spot as the main quake. Just because an aftershock can be felt even months later, does not mean it's a new quake.
For example, Easter 2010 there was a large earthquake near San Diego, California. On June 14, 2010, an aftershock with a magnitude 5.1 was felt. I would research this case more if you are interested in this subject.
About 6 seconds
They can last for years.
I think you may be referring to aftershocks. Aftershocks are smaller tremors that can occur at any time for months after an earthquake as the pressure within Earth's crust is gradually released.
aftershock
In any series of earthquakes in the same area, the one with the largest magnitude is called the mainshock. Anything before this is called a foreshock and anything after is called an aftershock.
Aftershock
They have happened twice in the past weeks One of them was on January 12th, 2010, and the other was an aftershock a couple days after. it was so strong, that they decided to call it an aftershock.
Long Beach Aftershock was created in 2002.
the size of the aftershock in Alaska is about 6.3 magnitude long
Aftershock Aftershock
Aftershock is a noun.
It is basically called an aftershock, or a tremor.
Aftershock - band - ended in 2004.
Aftershock - band - was created in 1992.
WWE Aftershock happened in 2005.
They are bracing for the aftershock.The aftershock provided the nudge the building needed to completely collapse.
Los Angeles Aftershock was created in 2003.
Letters - Aftershock album - was created in 1997.
WWE Aftershock was created on 2005-07-11.