Mulgor Logo EQ at Off East Cape at 03:09:14 on 18-Apr-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.8
Depth: 12 km
Distance: 915 km
Estimated travel time of P waves: 119 s
Estimated travel time of S waves: 213 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 1.08 0.414 100.0
T < 1 s 0.97 0.360 80.4
T > 1 s 0.51 2.0 19.6

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.