Mulgor Logo EQ at Cheviot at 16:55:51 on 20-Feb-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.5
Depth: 10 km
Distance: 82 km
Estimated travel time of P waves: 15 s
Estimated travel time of S waves: 26 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 97.57 0.528 100.0
T < 1 s 93.93 0.537 93.2
T > 1 s 26.44 1.8 6.8

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.