Mulgor Logo EQ at Hanmer Springs at 02:07:37 on 21-May-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.4
Depth: 5 km
Distance: 134 km
Estimated travel time of P waves: 23 s
Estimated travel time of S waves: 40 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 2.42 0.363 100.0
T < 1 s 2.02 0.302 65.7
T > 1 s 1.14 2.2 34.2

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.