Prema posljednjim informacijama, epicentar je 6 kilometara istočno od Gradiške.

EMSC, navodi se zemljotres bio magnitude 1,5 po Rihterovoj skali.

Aplikacija Android Earthquake Alert pokazuje da je jačina zemljotresa bila 4,6.

#Earthquake (#zemljotres) possibly felt 16 sec ago in #Bosnia&Herzegovina. Felt it? Tell us via:
https://t.co/LBaVNedgF9
https://t.co/AXvOM7I4Th
https://t.co/wPtMW5ND1t
Automatic crowdsourced detection, not seismically verified yet. More info soon! pic.twitter.com/uf2Gx7xugF

— EMSC (@LastQuake) April 5, 2023