Mulgor Logo EQ at Kaikoura at 10:45:14 on 01-Jul-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.0
Depth: 27 km
Distance: 153 km
Estimated travel time of P waves: 23 s
Estimated travel time of S waves: 41 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 16.11 0.167 100.0
T < 1 s 15.94 0.168 99.4
T > 1 s 1.24 2.3 0.6

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.