2022-05-18T23:52:46.0000Z23.4936123.744319.19manualconfirmedIRIS5Mww1Origin/20220519002308.4961.54345Magnitude/20220519002308.496166.54346IRISSOUTHWESTERN RYUKYU ISL., JAPANregion nameNEIC PDEcatalogus6000hm5ucontributorID