Mulgor Logo EQ at Motueka at 22:05:38 on 25-Dec-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.6
Depth: 175 km
Distance: 302 km
Estimated travel time of P waves: 45 s
Estimated travel time of S waves: 80 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 9.04 0.213 100.0
T < 1 s 8.98 0.208 97.5
T > 1 s 1.90 2.1 2.5

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.