Mulgor Logo EQ at Kaikoura at 15:08:43 on 25-Feb-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.7
Depth: 12 km
Distance: 158 km
Estimated travel time of P waves: 27 s
Estimated travel time of S waves: 46 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 4.35 0.408 100.0
T < 1 s 4.24 0.387 91.1
T > 1 s 1.27 1.9 8.9

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.