Mulgor Logo EQ at Akaroa at 15:15:07 on 27-Jan-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.7
Depth: 12 km
Distance: 42 km
Estimated travel time of P waves: 8 s
Estimated travel time of S waves: 13 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 8.65 0.129 100.0
T < 1 s 7.06 0.111 92.7
T > 1 s 1.82 2.4 7.3

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.