Langsung ke konten utama
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 San Miguel (Chaparrastique)

Dikenal warga setempat sebagai Chaparrastique, kerucut simetris ini menjulang di atas kota San Miguel di El Salvador dan merupakan salah satu gunung api paling aktif di Amerika Tengah, dengan aliran lava tercatat sejak abad ke-16. Ledakan mendadak pada Desember 2013 memaksa ribuan orang mengungsi, disusul letusan abu yang lebih kecil, terakhir pada 2023.

Last Eruption

2023

Erupted since 2000

Summit Elevation

2.1 km

Stratovulkan · Andesit / Andesit basal

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.

WaktuMagnitudoEpisenter / LokasiJarak
25d agoM3.579 km di timur San Salvador (El Salvador)27 km
25d agoM3.179 km di timur San Salvador (El Salvador)27 km
25d agoM3.178 km di timur San Salvador (El Salvador)28 km

Geological & Tectonic Profile

Stratovulkan

San Miguel (Chaparrastique) is an active Stratovolcano formed in an active Subduction zone / Continental crust (> 25 km). Dominant lithology: Andesite / Basaltic Andesite.

Edifice TypeStratovulkan
Major RockAndesit / Andesit basal
Tectonic SettingZona subduksi
Volcanic ArcCentral America busur vulkanik

Volcanic Dossier

VN #343100

Official catalogue parameters, coordinates, elevation and geotectonic classification.

NegaraEl Salvador
Koordinat kawah13.434°, -88.269°
Summit Elevation2.1 km
SubregionCentral America busur vulkanik
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 →

Pertanyaan yang Sering Diajukan (FAQ)

Protokol ilmiah, operasional, dan darurat terverifikasi

The most recent eruption of San Miguel (Chaparrastique) recorded by the Smithsonian Global Volcanism Program was in 2023.

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