Mulgor Logo EQ at Fiordland at 20:58:07 on 05-Jan-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.7
Depth: 53 km
Distance: 486 km
Estimated travel time of P waves: 64 s
Estimated travel time of S waves: 114 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 5.02 0.543 100.0
T < 1 s 4.23 0.436 78.2
T > 1 s 2.34 2.5 21.9

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.