Earthquakes in Jalisco have marked the state’s history with large-scale earthquakes, causing material damage and devastating impacts in various locations. These were the strongest earthquakes to hit the state during the 20th and 21st centuries.
Jalisco, located in a seismically active zone in Mexico, has experienced several significant earthquakes throughout its history. The strongest earthquakes in Jalisco in the last 125 years are listed below:
Among the most notable earthquakes in Jalisco, the one that occurred on June 3, 1932, is considered the strongest, with a magnitude of 8.2, generating a tsunami on the coast. Another significant event was the earthquake of September 19, 1985, which, although its epicenter was in Michoacán, affected various areas of the state.
On October 9, 1995, an 8.0 magnitude earthquake struck the region, causing damage in Puerto Vallarta and the southern coast. In the 21st century, on January 21, 2003, a 7.6 magnitude earthquake struck Colima and Jalisco, damaging infrastructure and prompting evacuations.
More recently, on September 19, 2022, a 7.7 magnitude earthquake with its epicenter in Michoacán also had repercussions in Jalisco, leaving structural damage in several municipalities. These events have been part of the constant seismic activity in the region.
Impact of the Strongest Earthquakes in Jalisco
The earthquakes in Jalisco have generated economic losses and prompted the strengthening of building regulations to mitigate damage. Authorities have implemented emergency protocols to respond more effectively to future earthquakes.
The state’s geographic location, in a zone of tectonic plate interaction, makes it prone to recurrent earthquakes. Seismic monitoring and a culture of prevention have been key to reducing risks for the population.

Source: tribunadelabahia