Mulgor Logo EQ at Off Kaikoura at 20:13:54 on 02-Sep-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.8
Depth: 33 km
Distance: 245 km
Estimated travel time of P waves: 34 s
Estimated travel time of S waves: 61 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 1.55 0.233 100.0
T < 1 s 1.35 0.188 81.6
T > 1 s 0.57 2.0 18.4

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.