Mulgor Logo EQ at Arthurs Pass at 03:43:22 on 03-Aug-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.9
Depth: 5 km
Distance: 151 km
Estimated travel time of P waves: 26 s
Estimated travel time of S waves: 45 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 1.11 0.665 100.0
T < 1 s 0.82 0.295 29.2
T > 1 s 1.07 3.1 70.8

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.