Mulgor Logo EQ at Bay of Plenty at 06:58:46 on 13-Oct-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.7
Depth: 138 km
Distance: 740 km
Estimated travel time of P waves: 95 s
Estimated travel time of S waves: 170 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 7.05 0.379 100.0
T < 1 s 5.21 0.248 77.7
T > 1 s 3.05 2.5 22.3

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.