Tomašević has spoken by telephone with the Mayor of Mostar, Mario Kordić, and the Mayor of Stolac, Stjepan Bošković, conveying his sympathies and offering help, he said on Twitter on Saturday.
Zagreb itself was hit by a 5.5 magnitude earthquake on 22 March 2020 and has received aid from other towns and cities.
A magnitude 6.1 earthquake hit southeastern Bosnia and Herzegovina shortly after 11 pm on Friday. The epicentre was between the towns of Ljubinje and Stolac.
The earthquake claimed the life of a 28-year-old woman, who suffered fatal injuries after a rock fell on her house in Stolac. Several people were lightly injured elsewhere in the region, and the property damage is being assessed.
The tremor was also felt in neighbouring Croatia and Montenegro.
In the southern Croatian border town of Metković, firefighters received five calls for assistance in removing damaged chimneys and shattered windows, while elsewhere in Dubrovnik-Neretva County firefighters were called in to help clear rockslides.
There was no need to involve firefighters from other areas of the county, the Croatian Fire Service said on Saturday, adding that the situation is under control.
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