Mulgor Logo EQ at Waipukurau at 19:14:11 on 30-Apr-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.2
Depth: 32 km
Distance: 512 km
Estimated travel time of P waves: 76 s
Estimated travel time of S waves: 132 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 1.40 0.240 100.0
T < 1 s 1.24 0.203 87.1
T > 1 s 0.51 3.2 12.9

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.