Mulgor Logo EQ at Hanmer at 23:21:32 on 17-Jul-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.8
Depth: 40 km
Distance: 166 km
Estimated travel time of P waves: 24 s
Estimated travel time of S waves: 43 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 1.39 0.171 100.0
T < 1 s 1.13 0.109 67.3
T > 1 s 0.71 2.7 32.6

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.