Earthquakes typically last from a few seconds up to several minutes. Smaller earthquakes usually last only a few seconds, moderate ones from about 10 to 30 seconds, and large earthquakes can last from 30 seconds to several minutes. For example, the 1964 Great Alaska Earthquake had shaking that lasted about 3 to 5 minutes, and some of the largest earthquakes ever recorded, like the 1960 Valdivia Earthquake in Chile, lasted around 10 minutes. The actual duration depends on the earthquake’s magnitude, distance from the epicenter, and geological factors. Additionally, aftershocks can continue for weeks, months, or even years after a major quake, contributing to prolonged seismic activity.