Mulgor Logo EQ at Tonga at 22:43:32 on 04-Nov-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 6.6
Depth: 13 km
Distance: 3006 km
Estimated travel time of P waves: 342 s
Estimated travel time of S waves: 620 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 1.22 2.143 100.0
T < 1 s 0.35 0.619 9.4
T > 1 s 1.59 3.1 90.6

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.