2021-03-04T19:28:36.268328Z-28.928619-177.61520417.44091606manualconfirmedIAG7.807750136Mw(mB)1Origin/20210305012713.464071.4737233Magnitude/20210305012713.464117.4737234IAGKermadec Islands Regionregion nameusp2021ekttcontributorID