Mulgor Logo EQ at Bay of Plenty at 10:21:18 on 12-Jan-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.1
Depth: 12 km
Distance: 909 km
Estimated travel time of P waves: 118 s
Estimated travel time of S waves: 212 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 1.12 1.643 100.0
T < 1 s 0.55 0.717 18.3
T > 1 s 1.16 2.6 81.5

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.