2026-03-01T05:55:27.670741Z-36.4368782043457-95.6207733154296910manualconfirmedIAG5.451890706382848mb1Origin/20260303183237.045041.121013Magnitude/20260303183237.045099.121014earthquakeIAGWest Chile Riseregion nameusp2026eegkcontributorID