Mulgor Logo EQ at Te Araroa at 14:08:17 on 11-Feb-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.1
Depth: 183 km
Distance: 889 km
Estimated travel time of P waves: 113 s
Estimated travel time of S waves: 203 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 1.14 1.449 100.0
T < 1 s 0.54 0.435 14.3
T > 1 s 1.44 2.6 85.5

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.