Mulgor Logo EQ at Akaroa at 01:20:58 on 30-Apr-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.7
Depth: 16 km
Distance: 44 km
Estimated travel time of P waves: 8 s
Estimated travel time of S waves: 14 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 7.68 0.108 100.0
T < 1 s 6.67 0.104 96.3
T > 1 s 1.32 3.1 3.7

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.