Mulgor Logo EQ at Taumaranui at 04:45:26 on 12-Jul-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.9
Depth: 220 km
Distance: 576 km
Estimated travel time of P waves: 77 s
Estimated travel time of S waves: 139 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 3.51 0.310 100.0
T < 1 s 3.04 0.268 86.5
T > 1 s 1.24 2.5 13.5

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.