Mulgor Logo EQ at Waimairi at 20:41:17 on 01-Jul-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 1.9
Depth: 6 km
Distance: 10 km
Estimated travel time of P waves: 2 s
Estimated travel time of S waves: 3 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 0.164 100.0
T < 1 s 2.61 0.171 94.3
T > 1 s 0.59 2.7 5.7

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.