Mulgor Logo EQ at Tauranga at 22:40:03 on 23-May-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.2
Depth: 203 km
Distance: 745 km
Estimated travel time of P waves: 96 s
Estimated travel time of S waves: 173 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 2.57 0.378 100.0
T < 1 s 1.96 0.224 65.4
T > 1 s 1.53 3.9 34.6

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.