| Bulusan | 2006 Mar 21, Apr 29, May 25,31, Jun 7,10,13,18,20,28,Oct 10,19,23,30-31, Dec 20, 2007 Jan 24,26, Apr 8-9, May 12, Jul 31, Oct 4 | Phreatic |
| Kanlaon | 2005 Jan 21, Mar 20,24,30-31, Apr 2-3,7-17, May 25 | Phreatic |
| Kanlaon | 2003 Mar 7,17, Jun 1,3-4,7-14,17-18, Jul 1,3-4,10-11,13-14,19-20,23 | Phreatic |
| Kanlaon | 2002 Nov 28 | Phreatic |
| Mayon | 2001 Jun 1-22, Jun 23-Jul 4, Jul 26-Aug 4 | Lava fountaining-Vulcanian |
| Mayon | 2000 Feb 12-Mar 1 | Lava fountaining-Vulcanian |
| Kanlaon | 1996 Aug 10,13,16,27, Sept 3 | Phreatic |
| Bulusan | 1994 Nov 27, Dec 3-5,12,18,20,22,24,27,31, 1995 Jan 7,10,21,28 | Phreatic |
| Kanlaon | 1993 Aug 25, Sept 3 | Phreatic |
| Mayon | 1993 Feb 2-Apr 4 | *Vulcanian-Strombolian |
| Pinatubo | 1992 Jul 9-Aug 16 | Dome building, phreatic |
| Kanlaon | 1992 Jan 8, Jun 10 | Phreatic |
| Pinatubo | 1991 Jun 9-Sept 4 | Plinian |
| Kanlaon | 1991 Feb 13 | Phreatic |
| Kanlaon | 1989 Oct 25 - Nov 17, Dec 1 | Phreatic |
| Kanlaon | 1988 Jun 21 | Phreatic |
| Bulusan | 1988 Feb 20-Mar 1, 6-8 | Phreatic |
| Kanlaon | 1987 Apr 24 | Phreatic |
| Kanlaon | 1986 Jun 3-21, Aug 18 | Phreatic |
| Kanlaon | 1985 Mar 13-14, Nov 2 | Phreatic |