Mulgor Logo EQ at Te Anau at 20:32:13 on 09-May-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.4
Depth: 41 km
Distance: 497 km
Estimated travel time of P waves: 65 s
Estimated travel time of S waves: 116 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 2.42 0.360 100.0
T < 1 s 2.29 0.341 89.4
T > 1 s 0.77 2.8 10.5

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.