2023-12-31T14:37:38.0000Z28.1783130.617327.597manualconfirmedIRIS4.9mb1Origin/20231231153851.716505.111372Magnitude/20231231153851.716557.111373IRISRYUKYU ISLANDS, JAPANregion nameNEIC PDEcatalogus6000m0u0contributorID