In the early hours of April 2, 2026, northern Indonesia was rocked by a powerful undersea earthquake, sending shockwaves across the Molucca Sea and triggering a brief tsunami warning that left residents scrambling for safety. The quake, whose magnitude was variously reported between 7.4 and 7.6 by different agencies, struck off the coast of Ternate in North Maluku province, shaking cities and villages across the region and leaving a trail of damage, fear, and uncertainty in its wake.
According to the United States Geological Survey (USGS), the earthquake’s epicenter was located about 120 kilometers (75 miles) from Ternate, at a depth of 35 kilometers (22 miles). Indonesia’s meteorological agency and local disaster management officials confirmed that strong shaking, lasting between 10 and 20 seconds, was felt in Bitung, North Sulawesi province, and in Ternate city itself. Residents were jolted awake by the tremors, many running out of their homes in panic as the ground heaved beneath them.
“We had just woken up and suddenly the earthquake hit... we all ran out of the house,” Bitung resident Marten Mandagi told local media, describing the chaos and fear that gripped the city. “The shaking was very strong.”
Initial reports from Indonesia’s Disaster Management Agency painted a picture of widespread, though varied, destruction. In Ternate, damage ranged from light to severe, with a church and at least two houses suffering significant structural harm. In Bitung, the full extent of the damage was still being assessed as officials struggled to reach remote areas. Videos released by the national Search and Rescue Agency showed collapsed buildings and flattened houses, while television stations broadcast scenes of people gathering in the streets, wary of aftershocks and the threat of further collapses.
The human toll was tragically underscored by the death of a 70-year-old woman in Manado city, North Sulawesi. According to George Leo Mercy Randang, a local search and rescue official, the victim was “buried under the rubble” when part of a building used by the local sports authority collapsed. Another resident suffered a leg injury in the same incident. At least three more people were hospitalized in Ternate, with authorities warning that the number of casualties could rise as they continued to gather information from outlying villages.
Within half an hour of the quake, tsunami waves measuring up to 75 centimeters (30 inches) above normal tides were recorded at several monitoring stations along the Molucca Sea coast. The largest waves were reported in North Minahasa, North Sulawesi, while smaller surges—20 centimeters in Bitung and 30 centimeters in North Maluku—were also logged. Indonesia’s meteorological agency (BMKG) had initially warned of the potential for tsunami waves between 0.5 and 3 meters (1.6 to 9.8 feet) high, urging coastal communities to prepare for evacuation.
Authorities in Ternate and Tidore moved quickly to alert residents, with local officials urging citizens to be ready to evacuate if necessary. Metro TV, a national news channel, broadcast images of damaged buildings and people standing anxiously outside, waiting for word that it was safe to return home. Power outages and falling objects were reported in several neighborhoods, but in some areas, residents like Mandagi noted there was no visible destruction—though nerves remained frayed.
The Pacific Tsunami Warning Center (PTWC) in Honolulu initially cautioned that hazardous tsunami waves were possible within 1,000 kilometers (621 miles) of the epicenter, potentially affecting the coasts of Indonesia, the Philippines, and Malaysia. However, just over two hours after the tremor, both the PTWC and Indonesia’s BMKG lifted their tsunami warnings. The Philippine Institute of Volcanology and Seismology (Phivolcs) and Malaysia’s meteorological department confirmed that there was no destructive tsunami threat to their countries, though they continued to monitor developments as a precaution. Japan’s Meteorological Agency also issued a bulletin, warning of possible tsunami waves up to 0.2 meters (8 inches) but expecting no significant damage.
After the initial quake, the region was rattled by dozens of aftershocks—nearly 50, according to some reports—with the largest reaching a magnitude of 6.2. The national disaster agency in Indonesia urged the public to remain calm and vigilant, warning that even relatively small aftershocks could pose risks, especially to already damaged structures. In a statement, the agency emphasized, “Although relatively small, this situation still requires vigilance due to the potential for aftershocks.”
Indonesia, a sprawling archipelago of more than 280 million people, is no stranger to seismic upheaval. Straddling the so-called Pacific Ring of Fire, the country sits atop a complex web of tectonic plate boundaries, making it one of the most earthquake-prone places on Earth. The region has witnessed some of the world’s most devastating quakes, including the 2004 Indian Ocean tsunami that killed over 230,000 people across a dozen countries—most of them in Indonesia’s Aceh province. More recently, a magnitude 5.6 earthquake in West Java’s Cianjur city claimed at least 602 lives, and a 2018 quake and tsunami in Sulawesi killed more than 4,300.
Thursday’s earthquake, while not on the same catastrophic scale, served as a stark reminder of the ever-present threat posed by Indonesia’s restless geology. The rapid response by local authorities, the swift lifting of tsunami warnings, and the relatively limited loss of life compared to past disasters all pointed to hard-earned lessons and improved preparedness. Yet, the fear and uncertainty that swept through Bitung, Ternate, Manado, and other affected areas were palpable, a testament to the unpredictability of nature’s power.
As assessments continued and residents began the slow process of recovery, the focus shifted to restoring normalcy and providing support to those who lost homes or loved ones. The Indonesian government and local agencies pledged to conduct thorough surveys of affected areas, particularly remote villages that may have been cut off by damaged infrastructure. Humanitarian organizations readied supplies and assistance, while meteorological and geological agencies remained on alert for any further seismic activity.
For the people of northern Indonesia, the events of April 2 were a sobering chapter in a long history of resilience and adaptation. As one resident summed up, “Here we are safe, there are no casualties or destruction,” but the collective memory of past tragedies and the ever-present rumble beneath their feet ensure that vigilance remains a way of life.