https://www.khanacademy.org/science/grade-6-science-cambridge-curriculum/xdb2c1c997608bdb6:a-closer-look-at-earth/xdb2c1c997608bdb6:earthquake/v/earthquakes-causes-effects 2026-04-15T09:00:48.368849752Z Earthquakes: Causes & Effects Earthquakes: Causes and Effects Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Earthquakes: Causes & Effects Earthquakes: Causes and Effects https://cdn.kastatic.org/ka-youtube-converted/1iT5WthrKi4.mp4/1iT5WthrKi4.mp4 560 Earthquake https://www.khanacademy.org/science/als-k-to-12-science/x46c2fc9f8e023990:3rd-quarter/x46c2fc9f8e023990:using-models-to-explain-how-fault-movements-generate-earthquakes/a/how-are-earthquakes-measured 2025-03-07T16:50:49.734868403Z How Are Earthquakes Measured? article https://www.khanacademy.org/math/algebra-home/alg-exp-and-log/alg-logarithmic-scale/v/richter-scale 2020-11-06T18:53:41Z Richter scale Sal explains the basics of the Richter scale (Moment magnitude scale) and uses this to compare the magnitude of 4 famous earthquakes. Sal Khan video https://cdn.kastatic.org/googleusercontent/fGUcf9cDPUzpLuSk2Kq3cY7rGQx0xIsidCUYBOrLQXMTkPBLA6mTGh2-YHA879EbZpx1O7PdHowFjnugeQNlWuo Richter scale Sal explains the basics of the Richter scale (Moment magnitude scale) and uses this to compare the magnitude of 4 famous earthquakes. https://cdn.kastatic.org/ka-youtube-converted/RFn-IGlayAg.mp4/RFn-IGlayAg.mp4 679 Earthquake https://www.khanacademy.org/science/telangana-class-8-science/x17f7017799a605d2:some-natural-phenomena/x17f7017799a605d2:earthquake/a/earthquakes-101 2025-03-07T16:50:49.734868403Z Earthquakes 101 article https://www.khanacademy.org/science/als-k-to-12-science/x46c2fc9f8e023990:3rd-quarter/x46c2fc9f8e023990:using-models-to-explain-how-fault-movements-generate-earthquakes/e/quiz-earthquakes 2026-04-07T23:17:37.123726494Z Quiz: Earthquakes American Museum of Natural History exercise