Mulgor Logo EQ at Stratford at 17:47:12 on 20-Feb-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.8
Depth: 167 km
Distance: 512 km
Estimated travel time of P waves: 68 s
Estimated travel time of S waves: 122 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 3.99 0.212 100.0
T < 1 s 3.76 0.211 97.9
T > 1 s 0.57 2.1 2.1

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.