2020-12-11T12:58:06.0000Z23.9062125.374127.54manualconfirmedIRIS4.8mb1Origin/20201211132841.183266.2860404Magnitude/20201211132841.183314.2860405IRISSOUTHWESTERN RYUKYU ISL., JAPANregion nameNEIC PDEcatalogus7000cq92contributorID