Mayon is the archetype of a symmetrical stratovolcano and one of the world most active ones. It has frequent eruptions producing pyroclastic flows, mud flows and ash falls that repeatedly triggered large-scale evacuations. Mayon's most violent eruption, in 1814, killed more than 1200 people and devastated several towns. 
the volcano rises 2462 m above the Albay Gulf and has very steep upper slopes averaging 35-40 degrees capped by a small summit crater. 
Historical records of eruptions date back to 1616 and range from strombolian to basaltic plinian, with cyclical activity beginning with basaltic eruptions, followed by longer term andesitic lava flows. Eruptions occur predominately from the central conduit and have also produced lava flows that travel far down the flanks. Pyroclastic flows and mudflows have commonly swept down many of the approximately 40 ravines that radiate from the summit and have often devastated populated lowland areas. 
---                 Last update: 29 Dec 2016 (light volcanic unrest, inflation, degassing)
Typical eruption style: Explosive.
Mayon volcano eruptions: 1616, 1766, 1800, 1811(?), 1814, 1827, 1834, 1839, 1845, 1846, 1851, 1853, 1855, 1857, 1858, 1859, 1860, 1861, 1862, 1863(?), 1868, 1871-72, 1872, 1873, 1876, 1876, 1881-82, 1885, 1886-87, 1888, 1890, 1891-92, 1893, 1895, 1896, 1897, 1900, 1902(?), 1928, 1928, 1939, 1941, 1943, 1947, 1968, 1978, 1984, 1993, 1999-2000, 2001, 2002, 2003, 2003(?), 2004, 2006, 2009, 2013

Time | Mag. / Depth | Distance | Location
Sat, 16 Sep
Sat, 16 Sep 02:19 UTC | M 2.0 / 3 km | 11 km | 003 km N 71? E of Daraga (Locsin) (Albay)
Fri, 15 Sep
Fri, 15 Sep 18:28 UTC | M 2.2 / 32 km | 23 km | 016 km S 78? E of Bacacay (Albay)
Wed, 6 Sep
Wed, 6 Sep 17:34 UTC | M 2.6 / 32 km | 9 km | 009 km S 03? W of Iriga City (Camarines Sur)
Thu, 10 Aug
Thu, 10 Aug 17:28 UTC | M 2.1 / 33 km | 10 km | 004 km N 03? W of Legazpi City (Albay)
Thu, 10 Aug 17:27 UTC | M 2.1 / 36 km | 13 km | 004 km N 48? E of Legazpi City (Albay                                                                   

                                                                                                                                                

                                       Saba, the northernmost active volcano of the West Indies, is a small 5-km-diameter island forming the upper half of a large stratovolcano that rises 1500 m above the sea floor. Its eruptive history is characterized by the emplacement of lava domes and associated pyroclastic flows. The summit of the volcano, known as Mount Scenery (or The Mountain), is a Holocene lava dome that overtops a major collapse scarp that formed about 100,000 years ago. Flank domes were constructed on the SW, SE, east, and NE sides of the island near the coast. A large andesitic lava flow entered the sea on the NE flank, forming the Flat Point Peninsula, the only site level enough on which to locate the island's airport. The village of The Bottom overlies pyroclastic-surge deposits that contain European pottery fragments and were radiocarbon dated at 280 +/- 80 years before present. The village was settled in 1640 on grassy meadows on the volcano's flanks reflecting initial vegetation recovery following destruction of tropical rainforests by pyroclastic flows and surges. Lava dome growth may also have occurred during this SW-flank eruption.
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The volcano is politically located in the Municipality of Calayan, Cagayan province, the town that has jurisdiction over the Babuyan Islands except Fuga Island.

Kanlaon Volcano

Kanlaon Volcano as seen from the east
Highest point
Elevation | 2,465 m (8,087 ft)
Prominence | 2,430 m (7,970 ft)
Listing | Ultra prominent peaks
Coordinates |

10°24′42″N 123°07′54″ECoordinates:

10°24′42″N 123°07′54″E
Geography

Kanlaon VolcanoMap of the Philippines
Country | Philippines
Region | Western VisayasCentral Visayas
Provinces | Negros OccidentalNegros Oriental
Geology
Mountain type | Stratovolcano
Volcanic arc/belt | Negros Volcanic Belt
Last eruption | June 18, 2016

Map showing major volcanoes of the Philippines.

Kanlaon (Hiligaynon: Bulkan sang Kanlaon; Cebuano: Bulkan sa Kanlaon; Spanish: Volcán de Canlaon, Malaspina), also spelled as Kanla-on or sometimes Canlaon, is an active stratovolcano on the island of Negros, Philippines. It is the highest point in Negros, as well as the whole Visayas, with an elevation of 2,465 m (8,087 ft) above sea level. The volcano straddles the provinces of Negros Occidental and Negros Oriental, approximately 30 km (19 mi) southeast of Bacolod, the capital and most populous city of Negros Occidental and of the whole island region.

The volcano is a favorite spot for mountain climbers and is the centerpiece of Mount Kanlaon Natural Park, a national park originally established on August 8, 1934.^[1][2] It is one of the active volcanoes in the Philippines and part of the Pacific Ring of Fire.

The low cone is grass-covered and andesitic-to-dacitic in composition.
Musuan last erupted in Dec 1886, as a Jesuit priest reported who visited the volcano 4 years later in 1891, at which time there was still strong fumarolic activity, which prevented closer examination. The eruption was probably phreatic in nature, and was reported to have "burned everything around it".Typical eruption style: explosive
Musuan volcano eruptions: 1886-87

Time | Mag. / Depth | Distance | Location
Thu, 28 Sep
Thu, 28 Sep 09:04 UTC | M 2.0 / 10 km | 33 km | 005 km N 15? E of Basilan (North Cotabato)
Tue, 26 Sep
Tue, 26 Sep 02:25 UTC | M 2.4 / 8 km | 35 km | 008 km S 41? E of Wao (Lanao Del Sur)
Mon, 25 Sep
Mon, 25 Sep 20:59 UTC | M 4.5 / 1 km | 22 km | 002 km N 23? W of Wao (Lanao Del Sur)
Mon, 25 Sep 11:11 UTC | M 3.5 / 1 km | 27 km | 010 km N 43? E of Wao (Lanao Del Sur)
Sun, 24 Sep
Sun, 24 Sep 17:38 UTC | M 3.3 / 8 km | 31 km | 005 km S 65? E of Wao (Lanao Del Sur)                                             MAHAGNAO VOLCANO

Mahagnao volcano (also known as Kasiboi or Casiboi) is a forested andesitic stratovolcano in central Leyte Island, Philippines.
The volcano contains a steep-walled forested summit crater open to the south. Malagsom and Danao are 2 lakes located on the south flank. Malagsom Lake is an acidic crater lake with green color. Danao Lake is a freshwater lake with an irregular shoreline and hot springs on its southern side.Typical eruption style: explosive
Mahagnao volcano eruptions: 1895 (uncertain)

Time | Mag. / Depth | Distance | Location
Thu, 5 Oct
Thu, 5 Oct 21:09 UTC | M 2.1 / 2 km | 14 km | 007 km N 18? E of Kananga (Leyte)
Thu, 28 Sep
Thu, 28 Sep 14:59 UTC | M 2.2 / 5 km | 11 km | 008 km S 71? E of Kananga (Leyte)
Sun, 24 Sep
Sun, 24 Sep 09:04 UTC | M 2.7 / 9 km | 5 km | 017 km S 55 ? W of Dagami (Leyte)
Thu, 21 Sep
Thu, 21 Sep 16:13 UTC | M 2.4 / 19 km | 8 km | 012 km N 79? E of Ormoc City (Leyte)
Wed, 20 Sep
Wed, 20 Sep 18:34 UTC | M 2.8 / 4 km | 20 km | 008 km S 29? E of Ormoc City (Leyte)

Tomaroy
Duco
Udasan
Consigna

The volcano has three hot springs on its slopes: Mambukal Hot Springs on the northwest, Bucalan Hot Spring and Bungol Hot Spring. Its adjacent volcanic edifices are Mount Silay and Mount Mandalagan, north of Kanlaon.

Canlaon, the component city that has jurisdiction on the Negros Oriental side of the volcano, lies on its lower slope about 8.5 km (5.3 mi) ESE of the summit.^[3]

Kanlaon Volcano as seen from the east
Highest point
Elevation | 2,465 m (8,087 ft)
Prominence | 2,430 m (7,970 ft)
Listing | Ultra prominent peaks
Coordinates |

10°24′42″N 123°07′54″ECoordinates:

10°24′42″N 123°07′54″E 

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