Mulgor Logo EQ at Upper Hutt at 08:46:13 on 17-Nov-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.5
Depth: 19 km
Distance: 340 km
Estimated travel time of P waves: 47 s
Estimated travel time of S waves: 84 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 0.99 0.623 100.0
T < 1 s 0.67 0.262 37.0
T > 1 s 0.88 2.0 62.8

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.