Mulgor Logo EQ at Milford Sound at 10:16:45 on 12-Aug-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 5.7
Depth: 5 km
Distance: 439 km
Estimated travel time of P waves: 61 s
Estimated travel time of S waves: 109 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 17.14 0.661 100.0
T < 1 s 14.40 0.513 73.5
T > 1 s 8.99 1.8 26.5

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.