Mulgor Logo EQ at Christchurch at 08:51:34 on 04-Nov-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.4
Depth: 5 km
Distance: 29 km
Estimated travel time of P waves: 5 s
Estimated travel time of S waves: 9 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 2.21 0.269 100.0
T < 1 s 1.85 0.249 73.8
T > 1 s 0.93 2.8 26.2

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.