Mulgor Logo EQ at Seddon at 00:09:06 on 07-Dec-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.5
Depth: 36 km
Distance: 215 km
Estimated travel time of P waves: 30 s
Estimated travel time of S waves: 54 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 12.45 0.223 100.0
T < 1 s 12.27 0.220 96.7
T > 1 s 2.31 2.2 3.3

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.