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Symmetrical cone of San Miguel (Chaparrastique) volcano, El Salvador
Photo:Carlos Pullinger
Volcano Dossier•GVP #343100
13.43°N, 88.27°W
Erupted since 2000

Volcano 圣米格尔火山(查帕拉斯蒂克)

这座对称的火山锥在当地被称为查帕拉斯蒂克,耸立在萨尔瓦多圣米格尔市上方,是中美洲最活跃的火山之一,自16世纪以来就有熔岩流记录。2013年12月的一次突然爆发迫使数千人撤离,此后又有多次较小的火山灰喷发,最近一次发生在2023年。

Last Eruption

2023

Erupted since 2000

Summit Elevation

2.1 km

复合成层火山 · 安山岩 / 玄武安山岩

Seismic State

Normal Baseline

0 events (1.0x rate)

Interactive Volcano & Seismicity Map

Seismicity within 50 km radius, active VAAC ash plumes, and tectonic plate boundaries.

Recent seismicity within 50 km

0 events in the last 12 h within 25 km of the crater.

时间震级震中 / 地点距离
25d agoM3.5圣萨尔瓦多以东79公里(萨尔瓦多)27 km
25d agoM3.1圣萨尔瓦多以东79公里(萨尔瓦多)27 km
25d agoM3.1圣萨尔瓦多以东78公里(萨尔瓦多)28 km

Geological & Tectonic Profile

复合成层火山

圣米格尔火山(查帕拉斯蒂克) is an active Stratovolcano formed in an active Subduction zone / Continental crust (> 25 km). Dominant lithology: Andesite / Basaltic Andesite.

Edifice Type复合成层火山
Major Rock安山岩 / 玄武安山岩
Tectonic Setting俯冲带
Volcanic Arc中美洲火山弧

Volcanic Dossier

VN #343100

Official catalogue parameters, coordinates, elevation and geotectonic classification.

国家萨尔瓦多
火山口坐标13.434°, -88.269°
Summit Elevation2.1 km
Subregion中美洲火山弧
Catalog SourceSmithsonian GVP (#343100)

Authoritative Monitoring Infrastructure

All 18 Networks & VAAC →
Seismic ObservatoryGSN / FDSN
Global Seismographic Network & Regional Centers
Official Portal
ICAO Aviation Ash Center
ICAO Volcanic Ash Advisory Network
International Civil Aviation Organization
VAAC Advisory Desk
Swarm telemetry correlated across 18 networks against a 30-day baseline.Read Science & Physics →

常见问题(FAQ)

经过验证的科学、运行与应急规程

The most recent eruption of 圣米格尔火山(查帕拉斯蒂克) recorded by the Smithsonian Global Volcanism Program was in 2023.

Catalogue: Smithsonian Institution, Global Volcanism Program.Smithsonian GVP profile