Mulgor Logo EQ at Hanmer Springs at 16:04:39 on 24-Mar-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.9
Depth: 31 km
Distance: 135 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 1.81 0.180 100.0
T < 1 s 1.57 0.137 75.4
T > 1 s 0.79 2.7 24.7

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.