Mulgor Logo EQ at Kaikoura at 05:36:52 on 23-Aug-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.9
Depth: 5 km
Distance: 179 km
Estimated travel time of P waves: 29 s
Estimated travel time of S waves: 51 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 6.39 0.269 100.0
T < 1 s 6.42 0.268 97.3
T > 1 s 0.96 2.8 2.7

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.