Mulgor Logo EQ at Cook Strait at 10:45:10 on 25-Jan-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 5.4
Depth: 84 km
Distance: 370 km
Estimated travel time of P waves: 50 s
Estimated travel time of S waves: 89 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 46.14 0.257 100.0
T < 1 s 44.60 0.243 96.3
T > 1 s 9.66 1.5 3.6

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.