Mulgor Logo EQ at Hanmer Springs at 12:56:57 on 20-May-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.5
Depth: 12 km
Distance: 113 km
Estimated travel time of P waves: 19 s
Estimated travel time of S waves: 34 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 7.40 0.285 100.0
T < 1 s 6.67 0.277 96.4
T > 1 s 1.08 2.4 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.