Mulgor Logo EQ at Cook Strait at 12:18:09 on 28-Mar-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.8
Depth: 12 km
Distance: 250 km
Estimated travel time of P waves: 37 s
Estimated travel time of S waves: 65 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 6.93 0.487 100.0
T < 1 s 6.56 0.445 84.8
T > 1 s 2.77 1.7 15.2

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.