Mulgor Logo EQ at Arthurs Pass at 10:36:46 on 01-Apr-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.8
Depth: 5 km
Distance: 115 km
Estimated travel time of P waves: 20 s
Estimated travel time of S waves: 35 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 52.13 0.457 100.0
T < 1 s 48.37 0.393 87.1
T > 1 s 21.22 1.6 12.6

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.