Mulgor Logo EQ at Rotorua at 12:28:05 on 21-Apr-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.6
Depth: 170 km
Distance: 682 km
Estimated travel time of P waves: 89 s
Estimated travel time of S waves: 159 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 1.38 0.275 100.0
T < 1 s 1.20 0.227 86.9
T > 1 s 0.44 1.9 13.1

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.