Mulgor Logo EQ at Kaikoura at 14:48:16 on 03-Mar-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.0
Depth: 9 km
Distance: 164 km
Estimated travel time of P waves: 27 s
Estimated travel time of S waves: 47 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 4.34 0.359 100.0
T < 1 s 4.11 0.318 87.8
T > 1 s 1.44 2.1 12.2

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.