Mulgor Logo EQ at Kaikoura at 03:05:35 on 19-Jun-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.9
Depth: 12 km
Distance: 178 km
Estimated travel time of P waves: 28 s
Estimated travel time of S waves: 50 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 6.25 0.249 100.0
T < 1 s 5.87 0.214 83.4
T > 1 s 2.37 2.3 16.7

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.