2026-09-13T12:55:05.043656Z-21.37873649597168-71.5064849853515610manualconfirmedIAG4.331908173604198mb1Origin/20260914192926.555385.70261Magnitude/20260914192926.555446.70262earthquakeIAGOff Coast of Northern Chileregion nameusp2026rywwcontributorID