M6.3 earthquake hits Volcano Islands, Japan region at intermediate depth
A strong earthquake registered by the JMA as M6.3 hit Volcano Islands, Japan at 11:19 UTC on February 12, 2024. The agency is reporting a depth of 260 km (161 miles). The USGS is reporting the quake as M6.1 at a depth of 250 km (155 miles); EMSC as M6.0 at a depth of 254 km (159 miles).
The epicenter was located 821.7 km (510.6 miles) NNE of Saipan, Northern Marianna Islands.
There is no tsunami threat from this earthquake.
The USGS issued a Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage.
Overall, the population in this region resides in structures that are a mix of vulnerable and earthquake-resistant construction. The predominant vulnerable building types are informal (metal, timber, GI etc.) and unknown/miscellaneous types of construction.
Regional seismicity
Featured image credit: TW/SAM, Google
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