Time zone in Surabaya is : GMT+07:00
Indonesia\'s second largest city, Surabaya is a metropolis and central business hub for East Java. This historical city is scattered with memorable architecture dating from the Dutch and Japanese occupation. Surabaya also boasts an abundance of shopping centers offering a vast array of merchandise from traditional batiks all the way to the best designer brands.
Time zone in Tahuna is : GMT+08:00
Situated in Sangihe Islands regency, North Sulawesi, Indonesia. Transportation facilities outside the nearest district is Tahuna Harbor, which is serving passenger traffic in and out of Sangihe Islands. In these islands, there Awu volcano, which is still an active volcano. Tahuna has many interesting natural attractions, but still need the public and government attention to optimize the tourist attractions in Tahuna.