Shafaq News/ A magnitude 7.3 undersea earthquake struck off Indonesia’s Flores Island on Tuesday, and the country’s meteorological agency warned that tsunami waves are possible.

According to the US Geological Survey, the quake hit at a depth of 18.5 kilometers under the sea, and was located 112 kilometers north of the town of Maumere, the second-largest on the island in East Nusa Tenggara province with a population of 85,000.

There are no immediate reports of casualties or damage. The Pacific Tsunami Warning Center in Hawaii later lifted a regional tsunami alert.

National Disaster Mitigation Agency spokesperson Abdul Muhari said residents in the area felt the earthquake strongly. TV footage showed people running away from buildings that shook from the impact.

The chief of Flores Timur district, Anton Hayon, said no damage was reported.

“We asked people in the coastal areas to get away from the beach lines, especially in the northern side … as there was a big tsunami there back in 1972,” Hayon said.

He added that residents had joined a tsunami drill before and they know what to do.

Indonesia, a vast archipelago of 270 million people, is frequently struck by earthquakes, volcanic eruptions and tsunamis because of its location on the “Ring of Fire,” an arc of volcanoes and fault lines that arcs the Pacific.

The last major earthquake was in January, a magnitude 6.2 that killed at least 105 people and injured nearly 6,500 in West Sulawesi province.

Source: The Associated Press