Mulgor Logo EQ at Cook Strait at 04:59:56 on 13-Mar-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.1
Depth: 165 km
Distance: 382 km
Estimated travel time of P waves: 53 s
Estimated travel time of S waves: 95 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 4.16 0.180 100.0
T < 1 s 3.76 0.172 96.8
T > 1 s 0.74 1.9 3.2

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.