Mulgor Logo EQ at Porangahau at 14:03:06 on 17-May-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.0
Depth: 15 km
Distance: 488 km
Estimated travel time of P waves: 66 s
Estimated travel time of S waves: 118 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 NaN NaN NaN
T < 1 s NaN NaN NaN
T > 1 s NaN NaN NaN

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.