Mulgor Logo EQ at Tonga at 17:51:50 on 05-Sep-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 5.9
Depth: 10 km
Distance: 2673 km
Estimated travel time of P waves: 315 s
Estimated travel time of S waves: 573 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 1.53 2.255 100.0
T < 1 s 0.51 0.893 14.1
T > 1 s 1.58 2.5 85.4

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.