Mulgor Logo EQ at Hanmer Springs at 15:32:24 on 24-Mar-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.1
Depth: 30 km
Distance: 134 km
Estimated travel time of P waves: 21 s
Estimated travel time of S waves: 37 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 16.55 0.341 100.0
T < 1 s 16.57 0.344 98.9
T > 1 s 1.78 1.7 1.0

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.