“If you look at the earthquake catalogue, Delhi and its surrounding areas, and this would extend till Jaipur, Ajmer, Mount Abut and the Aravallis, usually experience between two and three earthquakes of magnitude 2.5 and above every month.
“But there are monthly and annual variations as well.
“Geological and seismological processes are not very smooth.
“So sometimes you would expect to see higher number of earthquakes as well.
source: express.co.uk