Indonesia: Magnitude-5.5 offshore earthquake occurs just north of East Nusa Tenggara Province at around 11:54 Aug. 15

Event

A magnitude-5.5 offshore earthquake occurred in the Flores Sea north of East Nusa Tenggara Province at around 11:54 Aug. 15. The epicenter was about 53 km (33 miles) north-northwest of Ende. The tremor occurred at a depth of about 172 km (107 miles), and weak-to-light shaking was probably felt throughout parts of northern and western East Nusa Tenggara Province. There have been no initial reports of damage or casualties as a result of the earthquake; significant damage is unlikely. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. Aftershocks are possible over the coming days. The event has not prompted any tsunami advisories.

Officials may temporarily shut down transportation infrastructure in the tremor zone to check for damage. Minor disruptions could occur during shutdowns, but service will likely resume quickly if no damage is found. Utility outages are possible, particularly near the earthquake's epicenter.

Advice

Out of an abundance of caution, consider vacating multistory buildings where shaking occurred until authorities confirm their structural integrity. Monitor and plan for aftershocks.