Mulgor Logo EQ at Arthurs Pass at 09:39:19 on 03-Jul-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.4
Depth: 5 km
Distance: 122 km
Estimated travel time of P waves: 21 s
Estimated travel time of S waves: 37 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 0.49 0.738 100.0
T < 1 s 0.36 0.362 35.9
T > 1 s 0.52 2.1 64.5

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.