Mulgor Logo EQ at Rolleston at 12:47:43 on 26-Jun-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 1.8
Depth: 5 km
Distance: 42 km
Estimated travel time of P waves: 7 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 1.11 0.321 100.0
T < 1 s 0.90 0.130 50.0
T > 1 s 0.70 2.2 50.0

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.