2026-02-03T22:39:08.00151Z-40.17648696899414-91.8074035644531210manualconfirmedIAG4.670435129162668mb1Origin/20260204174709.981217.57175Magnitude/20260204174709.981284.57176earthquakeIAGWest Chile Riseregion nameusp2026ckalcontributorID