24 Sep 2024 | 12:04 AM UTC
Japan: Magnitude-5.6 offshore earthquake occurs south of Izu Islands at around 08:14 Sept. 24
Magnitude-5.6 offshore earthquake occurs south of Izu Islands, Japan, at around 08:14 Sept. 24. Tsunami advisory issued.
A magnitude-5.6 offshore earthquake occurred south of the Izu Islands at around 08:14 Sept. 24. The epicenter was about 363 km (225 miles) south-southeast of Shimoda. The tremor occurred at a depth of about 12 km (7 miles), and light shaking was probably felt throughout parts of the Izu and Bonin islands. 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. Light-to-moderate aftershocks are likely over the coming days. The Japan Meteorological Agency has issued a tsunami advisory for parts of the Izu and Bonin islands, forecasting that tsunami waves of up to 1 meter (3 feet) could affect the shores of those islands.
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 where shaking occurred.
Out of an abundance of caution, consider vacating multistory buildings where shaking occurred until authorities confirm their structural integrity. Monitor and plan for aftershocks.
Move away from the immediate coastline; tsunamis can be long-duration events, and the threat may persist for hours. Vacate multistoried buildings or unreinforced structures in areas where strong shaking occurred; aftershocks could cause additional damage. Cellular networks may be overwhelmed; use text messaging if services are available. Due to the threat of landslides, seek updated information on road conditions before driving in hilly areas in the affected area.
