Mulgor Logo EQ at Christchurch at 14:26:20 on 02-Jun-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 1.3
Depth: 5 km
Distance: 1 km
Estimated travel time of P waves: 1 s
Estimated travel time of S waves: 2 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 21.36 0.140 100.0
T < 1 s 20.90 0.140 100.0
T > 1 s 0.32 2.4 0.0

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.