Moonquakes and quakes on other planets are more severe than earthquakes on Earth due to various factors. This article explores the reasons behind this phenomenon.

Moonquakes occur on the Moon and can be significantly more powerful than earthquakes. The main cause of moonquakes is the gravitational pull from Earth and other celestial bodies, causing the Moon to experience tidal forces. These tidal forces result in a significant amount of stress on the Moon's surface, leading to moonquakes. Additionally, the cooling and contraction of the Moon's interior as it loses heat contributes to the occurrence of moonquakes.

Quakes on other planets, such as Mars, also tend to be stronger compared to earthquakes on Earth. One of the primary reasons for this is the difference in size between Earth and other planets. Mars, for instance, has a smaller surface area and a weaker gravitational field compared to Earth. As a result, the stress distribution in the Martian crust is different, leading to more powerful quakes.

Furthermore, the absence of tectonic plates on the Moon and some other planets contributes to the intensity of quakes.

On Earth, the movement of tectonic plates helps to release built-up stress, reducing the severity of earthquakes. However, on celestial bodies like the Moon and Mars, there are no tectonic plates, meaning stress accumulates to a higher degree and is unleashed in more intense quakes.

Overall, moonquakes and quakes on other planets are worse than earthquakes on Earth due to factors such as tidal forces, cooling and contraction of the interior, size differences, and the lack of tectonic plates. By understanding these factors, scientists can gain insights into the geological conditions of other celestial bodies and further our knowledge of the universe.