Mulgor Logo EQ at South Taranaki Bight at 02:04:22 on 09-Nov-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.3
Depth: 138 km
Distance: 409 km
Estimated travel time of P waves: 56 s
Estimated travel time of S waves: 99 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 5.06 0.226 100.0
T < 1 s 4.92 0.221 98.5
T > 1 s 0.60 2.4 1.5

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.