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23 Jul 2023 | 01:13 PM UTC

Indonesia: A magnitude-5.1 offshore earthquake occurs off the coast of Java at around 19:33 July 23

A magnitude-5.1 earthquake occurs off the coast of Java, Indonesia, at around 19:33 July 23. No immediate reports of damage or injuries.

Informational

Event

A magnitude-5.1 earthquake occurred near the southern coast of Java at around 19:33 July 23. The epicenter was about 126 km (78 miles) southeast of Klaten. The tremor occurred at a depth of about 100 km (62 miles), and shaking was probably felt throughout eastern West Java, Yogyakarta, Central Java, and most of East Java. There have been no initial reports of damage or casualties as a result of the earthquake. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. Aftershocks are likely 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.