https://mars.nasa.gov/news/9185/nasas-i ... te=insight
INSIGHT MISSION NEWS | May 9, 2022
NASA's InSight Records Monster Quake on Mars
InSight's Spectrogram of Big Martian Quake: This spectrogram shows the largest quake ever detected on another planet. Estimated at magnitude 5, this quake was discovered by NASA’s InSight lander on May 4, 2022, the 1,222nd Martian day, or sol, of the mission. Credits: NASA/JPL-Caltech/ETH Zurich. Download image ›
Estimated to be magnitude 5, the quake is the biggest ever detected on another planet.