Mulgor Logo EQ at Hanmer at 14:19:45 on 20-Feb-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.9
Depth: 31 km
Distance: 133 km
Estimated travel time of P waves: 21 s
Estimated travel time of S waves: 36 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 1.96 0.255 100.0
T < 1 s 1.63 0.166 62.1
T > 1 s 1.18 2.0 38.0

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.