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India Jun 30, 2025

Andaman Sea experiences 3 earthquakes in 1 day

On June 30, the Andaman Sea experienced three quick earthquakes, all between magnitudes 4.6 and 4.7, according to the National Centre for Seismology.
The tremors hit just a few kilometers apart and only hours between each other—starting at 10:09am and wrapping up by lunchtime—pointing to some real tectonic action under the sea.

TL;DR

Andaman region sits in India's highest-risk earthquake zone (Zone V)

The Andaman region sits in India's highest-risk earthquake zone (Zone V), which is part of one of the world's most active seismic belts.
That means quakes like these aren't rare here, but it's a reminder that scientists are keeping a close watch on this area for everyone's safety.