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California Faces ‘Sonic Boom’ Quakes—1 in 3 Major Faults Capable of M7 Supershear Events

A new scientific warning has put California’s earthquake risk in sharp focus: supershear earthquakes—rare, high-speed ruptures that outpace traditional seismic waves—pose a growing threat to the state ...

Two major fault lines on the West Coast are in ‘sync’ and signal possible massive quake on horizon, scientists warn

The impact would be doubly as devastating as predictions for the impending ‘Big One’ and leave millions in harm’s way from ...