NEW : 3 hurt in a blast at a city center near Abuja , a government official says . A more serious explosion occurred in Bauchi , when a bomb detonates . There are casualties , though no definitive number has been released . Another explosion rattled a beer hall in Zuba , on the outskirts of the Nigerian capital of Abuja . The attack came hours after Goodluck Jonathan 's inauguration as president .
NEW : 3 hurt in a blast at a city center near Abuja , a government official says . A more serious explosion occurred in Bauchi , when a bomb detonates . There are casualties , though no definitive number has been released . The attack came hours after Goodluck Jonathan 's inauguration as president .