Mulgor Logo EQ at Kermadecs at 19:04:42 on 27-Sep-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.5
Depth: 180 km
Distance: 1052 km
Estimated travel time of P waves: 132 s
Estimated travel time of S waves: 238 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 0.35 0.920 100.0
T < 1 s 0.20 0.281 16.8
T > 1 s 0.65 3.8 83.3

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.