2025-10-16T04:56:13.466547Z-44.34324264526367-81.7039871215820310manualconfirmedIAG4.89599263593094mb1Origin/20251016123945.38202.19210Magnitude/20251016123945.38207.19211earthquakeIAGWest Chile Riseregion nameusp2025ugoqcontributorID