as I was searching already several times for this information, I put it now here

QLA available since 2012/12/12, publicly available since 2013/09/01 and official alerts since 2014/03/18

#	Date, Time	Source	additional info
1	10.6.2014 0:57	Mrk501	3-4 CU, for night of 8./9.6.2014
2	19.6.2014 3:32	Mrk501	~ 3 CU
3	21.6.2014 2:46	Mrk501	3-4 CU, only 1 bin above limit
4	24.6.2014 2:17	Mrk501	> 5 CU, triggered HESS Atel #6268
5	28.7.2014 0:28	Mrk501	> 5 CU, missed other alerts around this date
6	22.8.2014 1:12	Mrk501	~ 3 CU
7	4.12.2014 1:29	Mrk421	3-4 CU, for the night of 2./3.12.2014
8	19.10.2015 2:13	1ES 1959+650	1-2 CU for 20-30 min
9	4.11.2015 22:13	1ES 1959+650	1 CU for 10-20 min
10	15.11.2015 21:46	1ES 1959+650	1 CU for 10-20 min
11	17.12.2015 6:29	Mrk421	3 CU for 20 min, 2 CU for > 1.5h, not ideal weather
12	29.4.2016 11:03	1ES 1959+650	confirmation of bright emission, indication for flux increasing with time -> Atel #9010 with Fermi-LAT, MAGIC and VERITAS
13	30.4.2016 7:56	1ES 1959+650	update, similar flux to last night
14	17.5.2016 6:21	1ES 1959+650	0.5-1 CU, referred to in Atel #9070
15	6.6.2016 9:46	1ES 1959+650	> 1CU, referred to in Atel #9121