Sunny Priyan
Every increase by one on the scale releases about 32 times more energy- meaning a magnitude 8 is vastly more powerful than a 7.
Higher magnitude quakes affect larger geographic areas, causing destruction far beyond the epicenter.
Stronger quakes are more likely to bring down buildings, bridges, and roads, especially in poorly prepared regions.
Larger quakes are often followed by more frequent and powerful aftershocks, prolonging the danger.
Magnitude 8+ earthquakes tend to result in more casualties, particularly in densely populated areas with weak infrastructure.
Magnitude 8 or 9 quakes, especially underwater, can trigger devastating tsunamis, adding to the destruction.