Debris from damaged buildings is strewn across a road in Carita, Indonesia, on Dec 23, 2018, after the area was hit by a tsunami on Dec 22 following an eruption of the Anak Krakatoa volcano. (RONALD / AFP)

This handout from Indonesia's Social Affairs Ministry, taken and released on Dec 23, 2018, shows damaged buildings and vehicles in Carita, Indonesia, after the area was hit by a tsunami on Dec 22 following an eruption of the Anak Krakatoa volcano. (PHOTO / INDONESIA SOCIAL AFFAIRS MINISTRY / AFP)

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A resident walks past houses damaged by a tsunami in Carita, Indonesia, Dec 23, 2018. (PHOTO / AP)

A man walks amid debris from damaged buildings in Carita, Indonesia, on Dec 23, 2018, after the area was hit by a tsunami on Dec 22. (RONALD / AFP)

Rescuers search for tsunami victims in Carita, Indonesia, Dec 23, 2018. (FAUZY CHANIAGO / AP)

A woman reacts after identifying a relative among the bodies of tsunami victims in Carita, Indonesia, Dec 23, 2018. (FAUZY CHANIAGO / AP)

A property badly damaged by the tsunami is covered in debris in Carita, Indonesia, Dec 23, 2018. (FAUZY CHANIAGO / AP)