1 Erratum to: Eur. Phys. J. C (2021) 81:400 https://doi.org/10.1140/epjc/s10052-021-09199-1

In the original article, Fig. 2 has been typeset incorrectly:

The correct Fig. 2 is shown below:

Fig. 2
figure 1

\(\varOmega _{geo}\) evaluated from the LR analysis applied to GINGERINO data compared with \(K_{cal}\cdot \varOmega _{IERS}\). The detail of 20 days is shown in the inset. The data removed from the analysis are evident

The original article has been corrected.