| Release date | Label | Catalog ID | Format | Description |
|---|---|---|---|---|
| October 1st, 1991 | Osmose Productions | OPLP 002 | 12" vinyl | |
| October 1st, 1991 | Osmose Productions | OPCD 002 | CD | |
| 1992 (Unofficial) | Baron Music | BM-CD 772 | Cassette | |
| 1992 | Carnage Records | CARR 036-92 | Cassette | 1st official cassette press |
| 1992 | King's Records | KG - 1630292 | Cassette | |
| 1992 (Unofficial) | MG Records | MG 1882 | Cassette | |
| 1992 (Unknown) | Valentine Sound Productions | NE 079 | Cassette | |
|
2004
(titled "Reqviem + Ola de violencia") |
Mórbida Productions | CD | Remastered, Digipak, Limited edition | |
|
2012
(titled "Reqviem + Ola de violencia") |
Mórbida Productions | CD | Remastered, Digipak, Limited edition | |
| January 11th, 2014 | Floga Records | FL72 | 12" vinyl | 2 colors, Limited edition |
| July 18th, 2014 | Raven Metal | RVN001 | CD | |
| July 22nd, 2014 | End of the Light | ETL-CD-80 | CD | |
|
April 28th, 2023
(titled "Reqviem (1991 + 2022 versions)") |
Osmose Productions | Digital | ||
|
April 28th, 2023
(titled "Reqviem (1991 + 2022 versions)") |
Osmose Productions | OPCD002-1 | CD | |
| April 28th, 2023 | Osmose Productions | OPCD002-1 | 2CD | Reissue |
| April 28th, 2023 | Osmose Productions | OPCS002-1 | 2 cassettes | Limited edition, Reissue |
| April 28th, 2023 | Osmose Productions | OPLP002-1 | 3 vinyls | Limited edition, 3 colors, Reissue |
| Unknown | Independent | Digital |