Mulgor Logo EQ at Haast at 10:45:50 on 13-Feb-2022

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.8
Depth: 4 km
Distance: 332 km
Estimated travel time of P waves: 48 s
Estimated travel time of S waves: 85 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 5.10 0.606 100.0
T < 1 s 4.44 0.487 80.2
T > 1 s 2.61 1.9 19.7

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.