On February 10, 2025, an earthquake with a magnitude of 3.8 on the Richter scale occurred in district of Kota Marudu, Sabah.

Another invisible line is the Qinling-Huaihe line, which separates China into two distinct regions: the humid and subtropical south and the dry, temperate north.

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.