Mulgor Logo EQ at Arthurs Pass at 08:19:13 on 06-May-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.3
Depth: 5 km
Distance: 111 km
Estimated travel time of P waves: 20 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 32.12 0.241 100.0
T < 1 s 32.13 0.241 99.1
T > 1 s 3.18 1.7 0.9

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.