Mulgor Logo EQ at Kaikoura at 15:35:10 on 17-Mar-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.3
Depth: 1 km
Distance: 145 km
Estimated travel time of P waves: 25 s
Estimated travel time of S waves: 43 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 2.17 0.450 100.0
T < 1 s 1.80 0.319 65.1
T > 1 s 1.18 3.7 35.0

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.