Mulgor Logo EQ at Bay of Plenty at 18:41:17 on 29-Jul-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.2
Depth: 132 km
Distance: 743 km
Estimated travel time of P waves: 96 s
Estimated travel time of S waves: 171 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 1.42 0.457 100.0
T < 1 s 1.07 0.262 70.0
T > 1 s 0.81 2.0 30.0

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.