Mulgor Logo EQ at Balclutha at 12:19:32 on 17-Mar-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.7
Depth: 12 km
Distance: 467 km
Estimated travel time of P waves: 64 s
Estimated travel time of S waves: 114 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 2.59 0.595 100.0
T < 1 s 2.38 0.479 77.6
T > 1 s 1.28 2.7 22.4

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.