Mulgor Logo EQ at New Plymouth at 02:35:50 on 31-May-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.9
Depth: 12 km
Distance: 555 km
Estimated travel time of P waves: 75 s
Estimated travel time of S waves: 133 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 3.07 0.133 100.0
T < 1 s 3.06 0.128 95.8
T > 1 s 0.84 1.8 4.1

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.