Mulgor Logo EQ at Christchurch at 23:19:07 on 17-May-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.0
Depth: 5 km
Distance: 13 km
Estimated travel time of P waves: 2 s
Estimated travel time of S waves: 4 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 5.71 0.157 100.0
T < 1 s 5.15 0.159 98.7
T > 1 s 0.56 2.4 1.3

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.