April : Quake followed by more than 15 aftershocks , the largest reaching 4.8 . 6.4 quake hits southern Taiwan at about 1500 UTC ; no immediate reports of damage . Quake hits northwest of Taitung , on the southeast coast . Stations in southern Taiwan report blackouts ; train service disrupted .
NEW : Quake followed by more than 15 aftershocks , the largest reaching 4.8 . 6.4 quake rocks southern Taiwan at about 0120 GMT ; no immediate reports of deaths . Quake hits northwest of Taitung , on the southeast coast . Residents in southern Taiwan report blackouts ; train services disrupted .