A powerful 8.8 magnitude earthquake struck Russia's Kamchatka Peninsula, causing a tsunami with less damage than initially feared. The quake, a megathrust earthquake occurring along the Pacific Ring of Fire, resulted from the movement of tectonic plates. While tsunami waves reached 4 meters in some areas, they were significantly smaller than those of previous events like the 2004 Indian Ocean and 2011 Japan tsunamis. This is attributed to factors including earthquake depth, seafloor and coastal topography, and improved early warning systems that allowed for timely evacuations.

Prepared by Olivia Bennett and reviewed by editorial team.