Mulgor Logo EQ at Hanmer at 02:41:21 on 27-Jun-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.1
Depth: 5 km
Distance: 125 km
Estimated travel time of P waves: 22 s
Estimated travel time of S waves: 38 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 2.93 0.329 100.0
T < 1 s 2.84 0.330 95.5
T > 1 s 0.53 2.7 4.5

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.