2020 M6.4 Croatia earthquake aftershocks migrating north toward capital Zagreb, liquefaction, sinkholes reported
Aftershocks related to the M6.4 earthquake that struck the city of Petrinja, Croatia at 11:19 UTC on Tuesday, December 29, 2020, are migrating north toward the capital Zagreb, Croatia. This is the strongest earthquake to hit Croatia since records began in 1880 –…