Mulgor Logo EQ at Hokitika at 05:01:18 on 15-Oct-2019

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.4
Depth: 5 km
Distance: 165 km
Estimated travel time of P waves: 28 s
Estimated travel time of S waves: 49 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 20.09 0.380 100.0
T < 1 s 19.69 0.381 95.0
T > 1 s 4.02 1.9 5.0

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.