Mulgor Logo EQ at Kermadecs at 14:11:30 on 28-Dec-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.2
Depth: 33 km
Distance: 1006 km
Estimated travel time of P waves: 128 s
Estimated travel time of S waves: 229 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 0.65 1.295 100.0
T < 1 s 0.34 0.429 18.5
T > 1 s 0.77 2.6 81.6

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.