Santa Ana Volcano facts for kids
Quick facts for kids Santa Ana Volcano |
|
|---|---|
| Highest point | |
| Elevation | 2,381 m (7,812 ft) |
| Geography | |
| Location | El Salvador |
| Parent range | Cordillera de Apaneca |
| Geology | |
| Mountain type | Stratovolcano |
| Volcanic arc | Central America Volcanic Arc |
| Last eruption | 2005 |
The Santa Ana Volcano, also known as Ilamatepec (which means "volcano of Santa Ana" in Spanish), is a very large stratovolcano in El Salvador. It stands tall at 2,381 meters (about 7,812 feet) above sea level. This makes it the highest volcano in the entire country! You can find it just west of the beautiful Coatepeque Caldera.
Did you know this volcano helped inspire a famous story? It was one of the active volcanoes mentioned in the French book The Little Prince by Antoine de Saint-Exupéry. The author's wife, Consuelo de Saint-Exupéry, was from El Salvador, and she was the inspiration for the Rose character.
Contents
Exploring Santa Ana Volcano
What is a Stratovolcano?
A stratovolcano is a tall, cone-shaped volcano. It is built up by many layers of hardened lava, ash, and rocks. These volcanoes are known for their explosive eruptions. Santa Ana is a great example of this type of volcano.
Where is Santa Ana Volcano?
This impressive volcano is located in the Santa Ana department of El Salvador. It is part of the Cordillera de Apaneca mountain range. Its location in Central America means it's part of a chain of volcanoes called the Central America Volcanic Arc.
A Volcano in a Famous Story
The Santa Ana Volcano has a special connection to literature. It helped inspire the description of active volcanoes in the beloved book The Little Prince. The author, Antoine de Saint-Exupéry, lived with his Salvadoran wife, Consuelo, who was the inspiration for the Rose character.
The Volcano's Features
Craters and Lakes
At the very top of Santa Ana Volcano, you'll find something amazing! There are four calderas and volcanic craters nested inside each other. A caldera is a large bowl-shaped hollow that forms after a volcano erupts and collapses. The smallest, innermost crater even holds a small, beautiful crater lake.
Ancient Landslides
A very, very long time ago, during a period called the late Pleistocene (more than 57,000 years ago), the top of Santa Ana collapsed. This created a huge debris avalanche. Imagine a giant landslide of rocks and earth! This avalanche traveled all the way to the Pacific Ocean, forming a land area known as the Acajutla Peninsula. Over time, new eruptions have rebuilt much of the volcano.
History of Eruptions
Past Eruptions and Lava Flows
Santa Ana Volcano has erupted many times since the 1500s. Some eruptions happened at the very top. Others came from smaller cinder cones on its lower sides. There were also eruptions from vents called San Marcelino, located east of Santa Ana. For example, in 1722, the San Marcelino vents erupted. Lava flowed eastward for about 11 kilometers (7 miles), sadly destroying the village of San Juan Tecpan.
The 2005 Eruption
One of the most recent eruptions happened in October 2005. This was a powerful event. The volcano shot out rocks for over 1.5 kilometers (about 1 mile). Some of these rocks were as big as cars! Sadly, this eruption caused harm to people and forced many to leave their homes. The eruption also added to the damage caused by Hurricane Stan around that time. Before 2005, the last eruption was in 1904.
Weather Around the Volcano
Understanding the Climate
The Santa Ana Volcano experiences a special kind of weather, especially on its northeast side. During the summer months, it gets a lot of rain. The climate here is known as a subtropical highland climate. This means it's generally mild, not too hot and not too cold, with distinct wet and dry seasons.
| Climate data for Santa Ana, Volcano; 13.9 N, 89.6 W, altitude : 1771 m | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 19.3 (66.7) |
20.6 (69.1) |
23.3 (73.9) |
23.2 (73.8) |
22.7 (72.9) |
21.6 (70.9) |
21.6 (70.9) |
21.6 (70.9) |
20.9 (69.6) |
20.0 (68.0) |
19.2 (66.6) |
18.9 (66.0) |
21.1 (69.9) |
| Daily mean °C (°F) | 14.7 (58.5) |
15.3 (59.5) |
17.0 (62.6) |
17.7 (63.9) |
17.9 (64.2) |
17.2 (63.0) |
17.1 (62.8) |
17.1 (62.8) |
16.9 (62.4) |
16.2 (61.2) |
15.2 (59.4) |
14.7 (58.5) |
16.4 (61.6) |
| Mean daily minimum °C (°F) | 11.2 (52.2) |
11.6 (52.9) |
12.8 (55.0) |
13.9 (57.0) |
14.6 (58.3) |
14.3 (57.7) |
14.0 (57.2) |
14.0 (57.2) |
14.2 (57.6) |
13.6 (56.5) |
12.7 (54.9) |
11.8 (53.2) |
13.2 (55.8) |
| Average precipitation mm (inches) | 8 (0.3) |
5 (0.2) |
19 (0.7) |
64 (2.5) |
223 (8.8) |
427 (16.8) |
417 (16.4) |
393 (15.5) |
452 (17.8) |
208 (8.2) |
48 (1.9) |
10 (0.4) |
2,274 (89.5) |
| Source: HKO | |||||||||||||
More to Explore
In Spanish: Volcán Ilamatepec para niños
- List of volcanoes in El Salvador
- List of stratovolcanoes