Mulgor Logo EQ at St Arnaud at 08:04:26 on 10-Jan-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.9
Depth: 5 km
Distance: 208 km
Estimated travel time of P waves: 33 s
Estimated travel time of S waves: 58 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 1.99 0.447 100.0
T < 1 s 1.66 0.346 75.1
T > 1 s 0.93 2.2 24.9

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.