2021-03-17T21:49:53.109Z36.47766.741910manualconfirmedUSGS4.7mb1Origin/20210317220519.171173.5973092Magnitude/20210317220519.171227.5973093USGS9 km ENE of Didouche Mourad, Algeriaregion nameuscatalogus7000dkducontributorID