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Santa Maria volcano and the Santiaguito lava dome complex, Guatemala
Photo:Bill Rose
Volcano Dossier•GVP #342030
14.76°N, 91.55°W
Erupted since 2000

Volcano Santa María

Sein Ausbruch im Oktober 1902, einer der drei größten des 20. Jahrhunderts, riss die Flanke des Berges auf und tötete rund um Quetzaltenango mindestens 5.000 Menschen. Seit 1922 wachsen in dieser Narbe die Lavadome des Santiaguito, die noch heute viele Male am Tag kleine Ascheexplosionen ausstoßen.

Last Eruption

2026

Erupted since 2000

Summit Elevation

3.7 km

Stratovulkan · Dazit

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.

ZeitMagnitudeEpizentrum / OrtEntfernung
13d herM4.0GUATEMALA (INET)29 km
14d herM4.0GUATEMALA (INET)41 km
16d herM4.65 km E of San José El Ídolo, Guatemala39 km
30d herM2.9GUATEMALA (INET)31 km
43d herM3.0GUATEMALA (INET)32 km
69d herM3.4GUATEMALA (INET)50 km
71d herM4.34 km SW of Almolonga, Guatemala4.6 km

Geological & Tectonic Profile

Stratovulkan

Santa María is an active Stratovolcano formed in an active Subduction zone / Continental crust (> 25 km). Dominant lithology: Dacite.

Edifice TypeStratovulkan
Major RockDazit
Tectonic SettingSubduktionszone
Volcanic ArcVulkanbogen Mittelamerikas

Volcanic Dossier

VN #342030

Official catalogue parameters, coordinates, elevation and geotectonic classification.

LandGuatemala
Koordinaten des Kraters14.757°, -91.552°
Summit Elevation3.7 km
SubregionVulkanbogen Mittelamerikas
Catalog SourceSmithsonian GVP (#342030)

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 →

Häufig gestellte Fragen (FAQ)

Geprüfte wissenschaftliche, operative und Notfallprotokolle

The most recent eruption of Santa María recorded by the Smithsonian Global Volcanism Program was in 2026.

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