Mulgor Logo EQ at Hokitika at 20:04:28 on 19-Jan-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.4
Depth: 3 km
Distance: 177 km
Estimated travel time of P waves: 29 s
Estimated travel time of S waves: 51 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 1.05 0.344 100.0
T < 1 s 0.92 0.281 77.0
T > 1 s 0.44 3.1 23.0

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.