1 Erratum to: Earth Moon Planets (2015) 116:19–53 DOI 10.1007/s11038-015-9458-x

Unfortunately, in the original publication of this article, Eq. (1) has been incorrectly published. Correct Eq. (1) is given below:

$$ \omega_{r}^{2} = \omega_{pe}^{2} + \sin^{2}\theta \omega_{ce}^{2} + \frac{{3k_{ \pm }^{2} \kappa T_{e} }}{{m_{e} }}, $$
(1)