Mulgor Logo EQ at Bay of Plenty at 01:32:40 on 17-Dec-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.2
Depth: 245 km
Distance: 822 km
Estimated travel time of P waves: 105 s
Estimated travel time of S waves: 190 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 2.57 1.053 100.0
T < 1 s 1.15 0.203 10.6
T > 1 s 3.63 2.7 89.4

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.