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Using data from the Van Allen Probes Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) fluxgate magnetometer, we conducted a statistical study of EMIC waves from September 2012 through June 2016. We compared the occurrence rates and spatial distributions for all EMIC waves with those for rising tone EMIC waves as a function of magnetic local time (MLT) and <jats:italic>L<\/jats:italic> shell, as well as a function of <jats:italic>R<\/jats:italic><jats:sub><jats:italic>XY<\/jats:italic><\/jats:sub> and <jats:italic>Z<\/jats:italic> in solar\u2010magnetic (SM) coordinates. Overall, EMIC waves occurred during 2.4% of the time period considered, but rising tone EMIC waves were only found during 0.2% of the time period considered. About 7%\u20138% of the minutes of orbital coverage with H+ or He+ band EMIC waves had rising tones. The regions of peak occurrence rates for H+ and He+ band waves, as well as waves with rising tones, were found in the noon and dusk sectors for 4\u00a0&lt;\u00a0<jats:italic>L<\/jats:italic>\u00a0&lt;\u00a06. The preferred regions for H+ waves as a function of <jats:italic>R<\/jats:italic><jats:sub><jats:italic>XY<\/jats:italic><\/jats:sub> and <jats:italic>Z<\/jats:italic> SM suggest an association with magnetospheric compressions near noon and interactions between plumes and the ring current near dusk. Peak occurrence rates for O+ band waves were found between 2\u00a0&lt;\u00a0<jats:italic>L<\/jats:italic>\u00a0&lt;\u00a04 at all MLT, and over a wide range of <jats:italic>L<\/jats:italic> shells near dusk. No rising tones were found in the O+ band.<\/jats:p>","DOI":"10.1029\/2022ja030548","type":"journal-article","created":{"date-parts":[[2023,1,24]],"date-time":"2023-01-24T23:35:06Z","timestamp":1674603306000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Occurrence Rates of Electromagnetic Ion Cyclotron (EMIC) Waves With Rising Tones in the Van Allen Probes Data Set"],"prefix":"10.1029","volume":"128","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8727-380X","authenticated-orcid":false,"given":"K.","family":"Sigsbee","sequence":"first","affiliation":[{"name":"Department of Physics and Astronomy University of Iowa  Iowa City IA USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4136-3348","authenticated-orcid":false,"given":"C. 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