Mulgor Logo EQ at Methven at 20:37:13 on 14-Dec-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.1
Depth: 5 km
Distance: 157 km
Estimated travel time of P waves: 26 s
Estimated travel time of S waves: 46 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 1.72 0.382 100.0
T < 1 s 1.41 0.235 48.9
T > 1 s 1.34 2.6 51.1

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.