Near-Earth Interplanetary Coronal Mass Ejections Since January 1996

Compiled by Ian Richardson (1, 2) and Hilary Cane (3),

(1) Heliospheric Physics Laboratory, Code 672, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA,

(2) Partnership for Heliophysics and Space Environment Research (PHaSER) and The Department of Astronomy, University of Maryland, College Park;

(3) University of Tasmania, Australia.

Revised February 1, 2024*

Note added February 1, 2024: This catalog is now also available at the DOI 10.7910/DVN/C2MHTH. Please include the DOI when referring to the catalog in a publication or other presentation.

Note added May 18, 2016: The dates in the table have been reformatted so that the year is now included for every time. Previously, the year was indicated only at the start of the list of events in that year, and only month and day were indicated in the event times. This change should make it easier to convert the list into another format, such as text or a spreadsheet. Currently, we don't maintain text or spreadsheet versions of the list, but these can be made by, for example, downloading and opening the file in a spreadsheet program such as Excel. Each box in the list should appear as a spreadsheet cell. Note that the contents of each box in the list are not necessarily uniform, so some editing (e.g., removing letters from some times in the first column) may be required. The list can then be saved in the desired format. A text version can also be made by converting the file to pdf and extracting the text from the pdf version.