6Escalating Seismic Activity
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In the days leading up to the collapse, Santorini was subjected to an unprecedented series of earthquakes. Over 200 tremors were recorded between January 31 and February 2, with magnitudes reaching up to 4.6. These quakes were primarily concentrated in the waters between Santorini and the neighboring island of Amorgos. The Athens Geodynamic Institute reported that seven successive tremors measuring over 4.0 magnitude were recorded in the early morning of February 6.