Mulgor Logo EQ at Hanmer Springs at 01:50:40 on 17-Apr-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.9
Depth: 14 km
Distance: 124 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 1.48 0.382 100.0
T < 1 s 1.24 0.277 58.4
T > 1 s 0.93 2.2 41.5

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.