Mulgor Logo EQ at Methven at 17:22:57 on 08-Dec-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.8
Depth: 5 km
Distance: 106 km
Estimated travel time of P waves: 19 s
Estimated travel time of S waves: 33 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 3.41 0.165 100.0
T < 1 s 2.96 0.148 90.7
T > 1 s 0.98 3.0 9.3

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.