Andaman Sea experiences 3 earthquakes in 1 day

India Jun 30, 2025

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.

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.