Digha Nikaya 1:553
SUJATOAyaṁ dutiyo hetu dutiyo paccayo mahato bhūmicālassa pātubhāvāya.
This is the second cause and reason for a great earthquake.
Ayaṁ dutiyo hetu dutiyo paccayo mahato bhūmicālassa pātubhāvāya.
This is the second cause and reason for a great earthquake.