Mulgor Logo EQ at French Pass at 20:42:24 on 04-Aug-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.8
Depth: 172 km
Distance: 369 km
Estimated travel time of P waves: 52 s
Estimated travel time of S waves: 93 s

Travel times of P and S waves were derived from this website

Statistics of Signal at Port Levy
Sig. Height μm/s Sig. Period s % of Variance
Raw 3.02 0.164 100.0
T < 1 s 2.61 0.152 87.3
T > 1 s 0.94 3.7 12.7

Significant height and period are derived from a zero-crossing analysis of the wave signal after the arrival time of the p waves.
They are the averages of the highest third of the waves.