Mulgor Logo EQ at Christhcurch at 17:27:00 on 15-Mar-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.0
Depth: 7 km
Distance: 18 km
Estimated travel time of P waves: 3 s
Estimated travel time of S waves: 6 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 2.68 0.322 100.0
T < 1 s 2.13 0.142 61.5
T > 1 s 1.22 2.2 39.1

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.