Mulgor Logo EQ at Oxford at 07:33:27 on 20-Feb-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.3
Depth: 5 km
Distance: 98 km
Estimated travel time of P waves: 18 s
Estimated travel time of S waves: 31 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 53.39 0.401 100.0
T < 1 s 52.35 0.380 97.6
T > 1 s 8.22 1.6 2.4

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.