Mulgor Logo EQ at Te Anau at 15:04:06 on 31-Aug-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.1
Depth: 55 km
Distance: 489 km
Estimated travel time of P waves: 64 s
Estimated travel time of S waves: 115 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 67.78 0.331 100.0
T < 1 s 62.03 0.323 99.6
T > 1 s 4.65 1.5 0.4

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.