Mulgor Logo EQ at Kaikoura at 08:25:58 on 20-May-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.7
Depth: 5 km
Distance: 182 km
Estimated travel time of P waves: 29 s
Estimated travel time of S waves: 52 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 3.71 0.291 100.0
T < 1 s 3.38 0.275 90.1
T > 1 s 0.93 2.8 9.9

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.