diśaḥ sarvāḥ prajajvaluḥ
solkāś cāśanayaḥ petuḥ
When natural disturbances occur on a planet, one should understand that a demon must have taken birth there. In the present age the number of demoniac people is increasing; therefore natural disturbances are also increasing. There is no doubt about this, as we can understand from the statements of the Bhāgavatam.