Mulgor Logo EQ at Christchurch at 14:58:56 on 27-Jul-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.3
Depth: 17 km
Distance: 26 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 3.70 0.117 100.0
T < 1 s 2.91 0.087 82.8
T > 1 s 1.33 2.4 17.3

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.