Mulgor Logo EQ at Tauranga at 10:50:27 on 04-Aug-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.2
Depth: 190 km
Distance: 760 km
Estimated travel time of P waves: 98 s
Estimated travel time of S waves: 176 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 1.80 0.365 100.0
T < 1 s 1.38 0.239 68.3
T > 1 s 1.00 4.3 31.7

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.