A 7.7-magnitude earthquake struck eastern Indonesia, killing at least 51 people and triggering landslides, tsunami warnings, and widespread destruction on Flores Island, according to multiple reports. Over 5,000 residents were evacuated as rescue efforts faced delays from blocked roads and inaccessible areas.
The earthquake, which occurred at 04:58 local time on Saturday, 70 kilometers northwest of Ende on Flores Island, was felt across multiple provinces, including West Nusa Tenggara and South Sulawesi. Initial reports cited 37 deaths, but the toll rose to 51 by Sunday, with officials noting 2,000 people displaced and 150 homes severely damaged, according to the national disaster agency BNPB.
Casualty Numbers and Evacuation Challenges
Conflicting casualty figures emerged from different sources. While Derstandard reported 51 deaths, ORF and kurier.at cited 47, with BNPB head Suharyanto later confirming the higher number. At least 20 bodies were recovered in Maumere, Flores, and two more remained trapped under debris, according to local authorities. Over 5,000 residents were evacuated, though landslides blocked key roads, complicating rescue operations.
The earthquake was violent, and we all ran to save ourselves, said Nona, a Maumere resident, describing the sudden collapse of buildings. The BNPB reported 97 schools and 18 health facilities damaged, with 275 tons of aid airlifted to the region. Over 3,500 military and police personnel joined search efforts, though the Nagekeo district remained unreachable due to landslides.
Tsunami Warnings and Aftershocks
Indonesian authorities issued a tsunami warning after the initial quake, urging coastal residents to move 2 kilometers inland or to higher ground. The alert was lifted three hours later, though a 6.9-magnitude aftershock struck Sumatra later Saturday, according to the USGS. A 6.8-magnitude quake also hit North Sumatra, though no tsunami warnings were issued for those events.

The first earthquake occurred at a shallow depth of 10 kilometers, with the epicenter near Flores. The USGS and EMSC both recorded the magnitude as 7.7, while the BMKG agency noted the region’s history of seismic activity. The 1992 earthquake of similar magnitude had previously caused significant damage in the area.
Historical Context and Seismic Risks
Indonesia’s location on the Pacific Ring of Fire makes it prone to frequent earthquakes and volcanic eruptions. The 2004 Indian Ocean tsunami, which killed thousands in Indonesia alone, underscores the region’s vulnerability.
This is not just a local tragedy but a reminder of how fragile an archipelago nation remains when nature strikes, wrote the ZEIT, noting the 17,000 islands’ exposure to seismic risks. BNPB officials emphasized the need for improved infrastructure and early warning systems, though immediate priorities remain rescuing those trapped and providing aid to affected communities.
Ongoing Recovery and Uncertainties
The government faces pressure to address gaps in disaster response, particularly in rural areas. While the immediate threat of tsunamis has passed, the long-term impact of the quake on Flores’ tourism-dependent economy and infrastructure remains unclear.

The earthquake’s aftermath underscores the persistent risks of living in seismically active regions. With no new major quakes reported as of Sunday, the focus shifts to recovery, but the question of how to prevent such losses in the future lingers.
