Mulgor Logo EQ at East Coast NI at 08:44:31 on 04-Sep-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.0
Depth: 127 km
Distance: 706 km
Estimated travel time of P waves: 91 s
Estimated travel time of S waves: 163 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 1.52 0.368 100.0
T < 1 s 1.19 0.211 42.7
T > 1 s 1.32 2.5 57.4

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.