A powerful 7.7 magnitude earthquake struck central Myanmar on March 28, 2025, near the Sagaing Fault. The epicenter was near Mandalay, the country’s second-largest city. This event is the deadliest in modern history.
Scientists analyzed footage from a CCTV camera using pixel cross-correlation to study the fault’s behavior. They found that the fault slipped 2.5 meters in just 1.3 seconds, with a speed of 3.2 meters per second. The movement was pulse-like, similar to a ripple spreading when a rug is flicked.
The footage provided new insights into earthquake mechanics, confirming earlier theories about pulse-like ruptures. Researchers can now study fault movements with greater precision, as video-based monitoring offers advantages over traditional seismic instruments. This could enhance our understanding and prediction of earthquakes, ultimately improving preparedness and reducing risks in affected areas.
Source: https://dailygalaxy.com/2025/07/watch-earth-split-in-real-time-2-5-meter-fault-slip-captured-in-stunning-footage