Mulgor Logo EQ at Gisborne at 23:58:01 on 09-Dec-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 5.3
Depth: 29 km
Distance: 688 km
Estimated travel time of P waves: 89 s
Estimated travel time of S waves: 160 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 8.74 0.291 100.0
T < 1 s 8.62 0.287 97.7
T > 1 s 1.45 1.7 2.3

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.