Mulgor Logo EQ at Milford Sound at 05:29:58 on 09-Aug-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.4
Depth: 5 km
Distance: 363 km
Estimated travel time of P waves: 52 s
Estimated travel time of S waves: 92 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 2.09 0.522 100.0
T < 1 s 1.82 0.421 67.9
T > 1 s 1.30 2.5 32.1

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.