Mulgor Logo EQ at Rolleston at 10:53:47 on 01-May-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.3
Depth: 5 km
Distance: 39 km
Estimated travel time of P waves: 7 s
Estimated travel time of S waves: 12 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 2.77 0.117 100.0
T < 1 s 2.50 0.112 95.8
T > 1 s 0.48 4.0 4.2

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.