Why is cool weather related to earthquakes?

There is no direct relationship between cool weather and earthquakes.

First of all, the cool weather is mainly due to the drop in temperature, which causes water vapor in the air to condense into water droplets or ice crystals, forming clouds and rainfall. Earthquakes are caused by movements within the earth.

However, some natural anomalies may occur before some earthquakes, such as weather anomalies, animal anomalies, etc. However, these anomalies are not necessarily directly related to the occurrence of earthquakes, and may also be caused by other natural factors.

There is therefore no necessary connection between cool weather and earthquakes.