Mulgor Logo EQ at Waipukurau at 05:55:40 on 30-May-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.2
Depth: 31 km
Distance: 514 km
Estimated travel time of P waves: 68 s
Estimated travel time of S waves: 121 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 4.29 0.723 100.0
T < 1 s 2.31 0.205 21.9
T > 1 s 4.24 3.4 78.0

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.