Vulkan Mount Spurr
Einer der Anchorage am nächsten gelegenen aktiven Vulkane, etwa 125 km westlich. Sein Ausbruch von 1992 überzog die Stadt mit Asche und schloss den Flughafen. 2024 begann eine neue Phase der Unruhe mit zunehmenden Erdbeben, Gasemissionen und Bodenhebung, und 2025 warnten Wissenschaftler, ein Ausbruch sei wahrscheinlich.
Letzter Ausbruch
1992
Ausbruch im 20. Jahrhundert
Gipfel
3.4 km
Stratovulkan · Andesit / Basaltandesit
Aktivität
Normales Grundniveau
1 Ereignisse (0.7-fache Rate)
Interaktive Karte von Vulkan & Seismizität
Seismizität im Umkreis von 50 km, aktive VAAC-Aschewolken und tektonische Plattengrenzen.
Aktuelle Seismizität im Umkreis von 50 km
1 Ereignisse in den letzten 12 h im Umkreis von 25 km um den Krater.Das 0.7-Fache der üblichen Rate dieses Vulkans.
| Zeit | Magnitude | Epizentrum / Ort | Entfernung |
|---|---|---|---|
| 36m her | M0.9 | 75 km SW of Skwentna, Alaska | 27 km |
| 11h her | M0.5 | 72 km WNW of Beluga, Alaska | 11 km |
| 13h her | M2.5 | 44 km WNW of Beluga, Alaska | 21 km |
| 1d her | M0.5 | 70 km WNW of Tyonek, Alaska | 6.4 km |
| 1d her | M2.2 | 62 km W of Tyonek, Alaska | 30 km |
| 1d her | M0.6 | 66 km WNW of Beluga, Alaska | 3.8 km |
| 1d her | M0.5 | 57 km WNW of Beluga, Alaska | 10 km |
| 1d her | M1.7 | 17 km WNW of Tyonek, Alaska | 48 km |
| 2d her | M0.9 | 70 km WNW of Tyonek, Alaska | 5.3 km |
| 2d her | M0.4 | 74 km WNW of Beluga, Alaska | 18 km |
| 2d her | M0.4 | 69 km WNW of Tyonek, Alaska | 8.7 km |
| 2d her | M1.7 | 52 km WNW of Beluga, Alaska | 13 km |
| 2d her | M1.8 | 37 km NW of Beluga, Alaska | 38 km |
| 3d her | M1.0 | 65 km WNW of Tyonek, Alaska | 11 km |
| 3d her | M1.9 | 52 km SSW of Skwentna, Alaska | 38 km |
| 3d her | M2.0 | 52 km SSW of Skwentna, Alaska | 37 km |
| 4d her | M0.4 | 68 km WNW of Beluga, Alaska | 8.9 km |
| 4d her | M0.4 | 63 km WNW of Beluga, Alaska | 7.0 km |
| 4d her | M0.5 | 68 km WNW of Beluga, Alaska | 11 km |
| 4d her | M0.3 | 58 km WNW of Tyonek, Alaska | 7.1 km |
| 4d her | M1.4 | 39 km NW of Beluga, Alaska | 37 km |
| 5d her | M1.5 | 57 km SSW of Skwentna, Alaska | 32 km |
| 5d her | M1.1 | 69 km WNW of Beluga, Alaska | 9.3 km |
| 5d her | M1.2 | 52 km SSW of Skwentna, Alaska | 37 km |
| 6d her | M1.1 | 59 km WNW of Beluga, Alaska | 5.8 km |
| 6d her | M0.6 | 61 km WNW of Beluga, Alaska | 9.3 km |
| 6d her | M0.6 | 58 km WNW of Beluga, Alaska | 6.7 km |
| 6d her | M1.0 | 46 km SW of Skwentna, Alaska | 44 km |
| 6d her | M0.5 | 66 km WNW of Beluga, Alaska | 5.6 km |
| 6d her | M0.9 | 32 km NNW of Beluga, Alaska | 47 km |
| 6d her | M1.0 | 46 km NW of Beluga, Alaska | 31 km |
| 6d her | M0.4 | 65 km WNW of Beluga, Alaska | 6.0 km |
| 7d her | M-0.7 | 69 km WNW of Tyonek, Alaska | 4.6 km |
| 7d her | M0.8 | 52 km SSW of Skwentna, Alaska | 37 km |
| 7d her | M-0.3 | 65 km W of Tyonek, Alaska | 16 km |
| 7d her | M0.6 | 65 km SW of Skwentna, Alaska | 26 km |
| 7d her | M1.0 | 57 km SSW of Skwentna, Alaska | 32 km |
| 7d her | M1.3 | 53 km SSW of Skwentna, Alaska | 36 km |
| 8d her | M0.7 | 57 km SSW of Skwentna, Alaska | 33 km |
| 8d her | M0.5 | 56 km SSW of Skwentna, Alaska | 33 km |
| 8d her | M0.5 | 56 km SSW of Skwentna, Alaska | 33 km |
| 8d her | M0.3 | 55 km SSW of Skwentna, Alaska | 34 km |
| 8d her | M0.1 | 56 km SSW of Skwentna, Alaska | 33 km |
| 8d her | M0.8 | 56 km SSW of Skwentna, Alaska | 33 km |
| 8d her | M1.1 | 55 km SSW of Skwentna, Alaska | 35 km |
| 8d her | M0.2 | 56 km SSW of Skwentna, Alaska | 34 km |
| 8d her | M1.8 | 44 km W of Tyonek, Alaska | 32 km |
| 8d her | M0.9 | 54 km SSW of Skwentna, Alaska | 35 km |
| 8d her | M-0.1 | 56 km SSW of Skwentna, Alaska | 34 km |
| 8d her | M0.6 | 56 km SSW of Skwentna, Alaska | 33 km |
| 8d her | M2.0 | 37 km NNW of Beluga, Alaska | 48 km |
| 8d her | M0.7 | 69 km WNW of Tyonek, Alaska | 5.2 km |
| 8d her | M2.0 | 28 km NW of Beluga, Alaska | 42 km |
| 9d her | M-0.4 | 60 km W of Tyonek, Alaska | 15 km |
| 9d her | M0.3 | 66 km WNW of Beluga, Alaska | 2.6 km |
| 9d her | M2.1 | 46 km WNW of Tyonek, Alaska | 19 km |
| 10d her | M2.1 | 65 km WNW of Beluga, Alaska | 17 km |
| 10d her | M-0.6 | 58 km WNW of Beluga, Alaska | 9.2 km |
| 10d her | M0.5 | 71 km WNW of Beluga, Alaska | 12 km |
| 10d her | M1.4 | 66 km WNW of Beluga, Alaska | 11 km |
| 11d her | M0.5 | 65 km WNW of Beluga, Alaska | 4.1 km |
| 11d her | M0.6 | 59 km WNW of Beluga, Alaska | 6.0 km |
| 11d her | M0.7 | 66 km WNW of Tyonek, Alaska | 11 km |
| 12d her | M0.7 | 55 km WNW of Tyonek, Alaska | 11 km |
| 13d her | M0.5 | 70 km WNW of Tyonek, Alaska | 5.7 km |
| 13d her | M-0.2 | 80 km WNW of Tyonek, Alaska | 15 km |
| 13d her | M0.9 | 72 km WNW of Beluga, Alaska | 15 km |
| 13d her | M0.5 | 91 km W of Tyonek, Alaska | 34 km |
| 13d her | M1.9 | 61 km W of Tyonek, Alaska | 24 km |
| 14d her | M0.4 | 59 km WNW of Beluga, Alaska | 16 km |
| 15d her | M0.0 | 63 km W of Tyonek, Alaska | 19 km |
| 15d her | M0.2 | 60 km WNW of Beluga, Alaska | 17 km |
| 15d her | M-0.0 | 59 km WNW of Beluga, Alaska | 17 km |
| 15d her | M0.1 | 62 km WNW of Beluga, Alaska | 16 km |
| 16d her | M2.0 | 28 km NW of Beluga, Alaska | 42 km |
| 17d her | M0.6 | 67 km WNW of Tyonek, Alaska | 8.3 km |
| 17d her | M-0.7 | 59 km WNW of Beluga, Alaska | 8.7 km |
| 17d her | M0.0 | 58 km WNW of Beluga, Alaska | 17 km |
| 17d her | M0.1 | 69 km WNW of Tyonek, Alaska | 11 km |
| 17d her | M0.8 | 78 km WNW of Tyonek, Alaska | 14 km |
| 17d her | M1.0 | 40 km WSW of Tyonek, Alaska | 39 km |
| 17d her | M-0.3 | 69 km WNW of Beluga, Alaska | 4.9 km |
| 18d her | M0.4 | 67 km WNW of Beluga, Alaska | 4.0 km |
| 18d her | M-0.7 | 69 km WNW of Tyonek, Alaska | 5.0 km |
| 18d her | M0.8 | 70 km WNW of Tyonek, Alaska | 6.3 km |
| 18d her | M0.7 | 70 km WNW of Tyonek, Alaska | 5.5 km |
| 18d her | M0.7 | 73 km WNW of Beluga, Alaska | 9.1 km |
| 18d her | M1.7 | 65 km W of Tyonek, Alaska | 29 km |
| 19d her | M1.5 | 30 km W of Tyonek, Alaska | 40 km |
| 19d her | M1.4 | 41 km WNW of Tyonek, Alaska | 25 km |
| 19d her | M1.8 | 21 km WNW of Beluga, Alaska | 44 km |
| 20d her | M1.5 | 61 km W of Tyonek, Alaska | 30 km |
| 20d her | M-0.3 | 84 km W of Tyonek, Alaska | 25 km |
| 20d her | M-0.6 | 57 km WNW of Tyonek, Alaska | 8.2 km |
| 21d her | M1.1 | 65 km WNW of Beluga, Alaska | 3.4 km |
| 21d her | M1.3 | 43 km WNW of Tyonek, Alaska | 22 km |
| 21d her | M-0.6 | 57 km WNW of Beluga, Alaska | 8.8 km |
| 21d her | M1.3 | 59 km W of Tyonek, Alaska | 15 km |
| 22d her | M0.5 | 67 km WNW of Tyonek, Alaska | 4.5 km |
| 22d her | M1.1 | 39 km NW of Beluga, Alaska | 41 km |
| 22d her | M-0.3 | 65 km W of Tyonek, Alaska | 31 km |
| 22d her | M0.0 | 90 km W of Tyonek, Alaska | 33 km |
| 22d her | M0.6 | 63 km NW of Beluga, Alaska | 25 km |
| 23d her | M-0.8 | 68 km WNW of Tyonek, Alaska | 3.9 km |
| 23d her | M1.0 | 72 km WNW of Tyonek, Alaska | 13 km |
| 23d her | M0.4 | 58 km WNW of Tyonek, Alaska | 7.7 km |
| 23d her | M1.8 | 44 km SSW of Skwentna, Alaska | 48 km |
| 23d her | M-0.6 | 57 km WNW of Beluga, Alaska | 8.5 km |
| 23d her | M2.2 | 49 km SSW of Skwentna, Alaska | 45 km |
| 24d her | M-0.5 | 61 km W of Tyonek, Alaska | 14 km |
| 24d her | M-0.6 | 63 km WNW of Tyonek, Alaska | 12 km |
| 24d her | M0.6 | 49 km WNW of Tyonek, Alaska | 19 km |
| 24d her | M2.3 | 47 km WNW of Beluga, Alaska | 23 km |
| 24d her | M-0.0 | 56 km WNW of Tyonek, Alaska | 9.7 km |
| 24d her | M1.1 | 32 km WNW of Tyonek, Alaska | 33 km |
| 25d her | M-0.1 | 57 km W of Tyonek, Alaska | 24 km |
| 25d her | M1.8 | 38 km WSW of Tyonek, Alaska | 41 km |
| 25d her | M1.8 | 64 km WNW of Tyonek, Alaska | 1.5 km |
| 26d her | M0.7 | 64 km WNW of Beluga, Alaska | 2.5 km |
| 26d her | M0.8 | 72 km WNW of Beluga, Alaska | 14 km |
| 26d her | M0.6 | 66 km WNW of Beluga, Alaska | 2.5 km |
| 28d her | M-0.4 | 58 km WNW of Beluga, Alaska | 8.9 km |
| 28d her | M1.1 | 42 km SW of Skwentna, Alaska | 47 km |
| 29d her | M0.8 | 60 km W of Tyonek, Alaska | 29 km |
| 29d her | M-0.2 | 64 km W of Tyonek, Alaska | 18 km |
| 29d her | M-0.1 | 41 km WNW of Beluga, Alaska | 23 km |
| 29d her | M0.9 | 63 km WNW of Nikiski, Alaska | 37 km |
| 29d her | M-0.5 | 70 km WNW of Tyonek, Alaska | 5.4 km |
| 29d her | M-0.8 | 68 km WNW of Tyonek, Alaska | 5.2 km |
| 30d her | M0.4 | 69 km WNW of Tyonek, Alaska | 5.2 km |
| 30d her | M-0.7 | 69 km WNW of Tyonek, Alaska | 5.2 km |
| 30d her | M1.8 | 65 km SW of Skwentna, Alaska | 32 km |
| 31d her | M-0.4 | 70 km WNW of Tyonek, Alaska | 5.4 km |
| 31d her | M-0.6 | 70 km WNW of Tyonek, Alaska | 5.6 km |
| 31d her | M0.1 | 66 km WNW of Beluga, Alaska | 3.6 km |
| 32d her | M-0.1 | 58 km WNW of Beluga, Alaska | 14 km |
| 32d her | M-0.4 | 64 km WNW of Beluga, Alaska | 2.2 km |
| 32d her | M-0.4 | 69 km WNW of Tyonek, Alaska | 5.6 km |
| 32d her | M0.1 | 60 km WNW of Tyonek, Alaska | 5.4 km |
| 32d her | M1.9 | 45 km WSW of Tyonek, Alaska | 43 km |
| 33d her | M2.0 | 19 km WNW of Beluga, Alaska | 46 km |
| 33d her | M2.4 | 56 km WNW of Nikiski, Alaska | 49 km |
| 34d her | M-0.3 | 60 km W of Tyonek, Alaska | 14 km |
| 35d her | M1.9 | 61 km WNW of Nikiski, Alaska | 40 km |
| 35d her | M1.4 | 24 km NW of Beluga, Alaska | 46 km |
| 35d her | M1.4 | 50 km NNW of Beluga, Alaska | 43 km |
| 35d her | M0.5 | 83 km SW of Skwentna, Alaska | 22 km |
| 35d her | M0.5 | 49 km SSW of Skwentna, Alaska | 42 km |
| 35d her | M0.5 | 54 km W of Tyonek, Alaska | 18 km |
| 35d her | M1.2 | 57 km SSW of Skwentna, Alaska | 32 km |
| 35d her | M0.3 | 61 km WNW of Tyonek, Alaska | 13 km |
| 37d her | M0.5 | 53 km SW of Skwentna, Alaska | 36 km |
| 37d her | M1.2 | 35 km WNW of Beluga, Alaska | 29 km |
| 37d her | M-0.5 | 58 km WNW of Beluga, Alaska | 9.3 km |
| 37d her | M-0.6 | 56 km WNW of Beluga, Alaska | 9.9 km |
| 38d her | M1.1 | 30 km WNW of Tyonek, Alaska | 34 km |
| 38d her | M2.6 | 40 km SSW of Skwentna, Alaska | 50 km |
| 38d her | M0.5 | 56 km SSW of Skwentna, Alaska | 33 km |
| 38d her | M1.4 | 53 km WNW of Tyonek, Alaska | 17 km |
| 38d her | M1.4 | 32 km WNW of Beluga, Alaska | 32 km |
| 38d her | M1.6 | 30 km NW of Beluga, Alaska | 41 km |
| 38d her | M-0.3 | 58 km WNW of Beluga, Alaska | 9.7 km |
| 38d her | M-0.4 | 65 km WNW of Beluga, Alaska | 4.3 km |
| 39d her | M0.6 | 64 km W of Tyonek, Alaska | 19 km |
| 39d her | M-0.2 | 64 km WNW of Beluga, Alaska | 6.4 km |
| 39d her | M-0.4 | 57 km WNW of Beluga, Alaska | 9.4 km |
| 39d her | M-0.4 | 68 km WNW of Tyonek, Alaska | 4.2 km |
| 39d her | M-0.4 | 67 km WNW of Beluga, Alaska | 4.6 km |
| 39d her | M2.1 | 63 km WNW of Nikiski, Alaska | 40 km |
| 39d her | M-0.6 | 53 km WNW of Tyonek, Alaska | 12 km |
| 39d her | M0.1 | 72 km WNW of Beluga, Alaska | 7.9 km |
| 40d her | M-0.5 | 59 km W of Tyonek, Alaska | 15 km |
| 40d her | M0.8 | 66 km WNW of Tyonek, Alaska | 1.8 km |
| 40d her | M0.6 | 67 km WNW of Beluga, Alaska | 3.5 km |
| 40d her | M0.3 | 72 km WNW of Tyonek, Alaska | 14 km |
| 41d her | M0.5 | 60 km W of Tyonek, Alaska | 14 km |
| 41d her | M0.6 | 52 km WNW of Beluga, Alaska | 21 km |
| 41d her | M0.3 | 60 km W of Tyonek, Alaska | 30 km |
| 42d her | M-0.6 | 64 km WNW of Beluga, Alaska | 1.2 km |
| 42d her | M-0.5 | 66 km WNW of Beluga, Alaska | 2.4 km |
| 42d her | M1.2 | 46 km WNW of Beluga, Alaska | 20 km |
| 42d her | M-0.5 | 61 km WNW of Beluga, Alaska | 4.1 km |
| 42d her | M0.6 | 38 km NW of Beluga, Alaska | 35 km |
| 42d her | M-0.6 | 69 km WNW of Tyonek, Alaska | 5.5 km |
| 42d her | M-0.7 | 69 km WNW of Tyonek, Alaska | 5.9 km |
| 42d her | M-0.3 | 69 km WNW of Tyonek, Alaska | 4.9 km |
| 42d her | M-0.3 | 69 km WNW of Tyonek, Alaska | 4.5 km |
| 42d her | M1.6 | 39 km WNW of Beluga, Alaska | 27 km |
| 43d her | M-0.5 | 70 km WNW of Tyonek, Alaska | 6.1 km |
| 43d her | M0.4 | 64 km WNW of Nikiski, Alaska | 42 km |
Geologisches & tektonisches Profil
StratovulkanMount Spurr ist ein aktiver Vulkan vom Typ Stratovulkan in der tektonischen Umgebung Subduktionszone / kontinentale Kruste (> 25 km). Vorherrschendes Gestein: Andesit / Basaltandesit.
Typ des VulkanbausStratovulkan
HauptgesteinAndesit / Basaltandesit
TektonikSubduktionszone
VulkanbogenVulkanbogen Alaska Peninsula
Vulkan-Dossier
VN #313040Offizielle Katalogparameter, Koordinaten, Höhe und geotektonische Einordnung.
LandVereinigte Staaten
Koordinaten des Kraters61.299°, -152.251°
Gipfel3.4 km
TeilregionVulkanbogen Alaska Peninsula
KatalogquelleSmithsonian GVP (#313040)
Maßgebliche Überwachungsinfrastruktur
ICAO-Aschezentrum für die Luftfahrt
Washington VAAC (NOAA / NESDIS)
College Park, MD, USA
VAAC-MeldestelleSchwarmtelemetrie aus 18 Netzen, abgeglichen mit einer 30-Tage-Basislinie.Wissenschaft & Physik lesen →
Regionales seismisches Profil
Alaska & Aleutenbogen
Entdecken Sie für Alaska & Aleutenbogen die seismische Live-Überwachung, historische Gefahrenvergleiche, Versatzmodelle der Verwerfungen und Wiederkehrintervalle.
Regionales Zentrum öffnenHäufig gestellte Fragen (FAQ)
Geprüfte wissenschaftliche, operative und Notfallprotokolle
Der jüngste vom Smithsonian Global Volcanism Program erfasste Ausbruch von Mount Spurr war 1992.
Katalog: Smithsonian Institution, Global Volcanism Program.Profil beim Smithsonian GVP