Table 1 AR extremes associated with calving events and collapses.

AR begin	AR end	Date calving/collapse	Cumulated IVT	Temperature	Melt	Runoff	Sea ice	Swells	Observations
24/01/1995	25/01/1995	25/01/1995	3987	True	True	True	True	True	Collapse
25/02/2000	25/02/2000	27/02/2000	555	True	False	True	False	False
31/12/2001	02/01/2002	06/01/2002	7421	True	False	True	False	True
*04/02/2002*	*05/02/2002*	*08/02/2002*	*1878*	*True*	*False*	*True*	*No more SI*	*False*	*IWV script*
*18/02/2002*	*20/02/2002*	*23/02/2002*	*3982*	*True*	*False*	*True*	*No more SI*	*False*	*IWV script*
25/02/2002	27/02/2002	02/03/2002	5602	True	True	True	No more SI	True	Collapse
28/10/2002	29/10/2002	29/10/2002	4585	False	False	False	False	False
13/01/2003	13/01/2003	18/01/2003	391	True	False	True	True	False
19/02/2003	19/02/2003	23/02/2003	919	True	False	True	True	True
18/04/2003	20/04/2003	18/04/2003	414	False	False	False	False	False
03/01/2005	05/01/2005	03/01/2005	1058	True	True	True	True	True
09/02/2005	10/02/2005	11/02/2005	6387	True	True	True	False	False
29/12/2005	30/12/2005	01/01/2006	3752	True	False	True	False	False
18/01/2006	18/01/2006	20/01/2006	355	True	True	True	True	False
06/02/2006	08/02/2006	11/02/2006	2838	True	True	True	True	False
26/11/2008	27/11/2008	30/11/2008	4370	True	False	True	False	False
05/07/2017	06/07/2017	10/07/2017	5066	False	False	False	False	False	Winter event

Extreme events occurring between AR beginning and ending dates are denoted as True, whereas False refers to the lack of co-occurring extreme event. Temperature, melt, runoff (swell height) values exceeding the 95th (85th, respectively) percentile of summer values are considered. Substantial sea-ice removal is when values exceed + 2 sigma. Lines in italics are ARs retrieved in 2002 with the IWV script only. Bold are ARs associated with Larsen A and Larsen B collapses. All events excluding 24/01/1995, 04/02/2002, 18/02/2002, and 05/07/2017 constitute the 13 calving/collapse events that were preceded by an AR landfall within 5 days prior.

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