Mulgor Logo EQ at Christchurch at 20:42:45 on 05-Jun-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.8
Depth: 12 km
Distance: 13 km
Estimated travel time of P waves: 3 s
Estimated travel time of S waves: 5 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 22.66 0.141 100.0
T < 1 s 22.28 0.145 99.5
T > 1 s 1.77 1.9 0.5

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.