Vulkan Redoubt
Ein eisbedeckter Stratovulkan etwa 180 km südwestlich von Anchorage. Am 15. Dezember 1989 flog eine Boeing 747 der KLM in seine Aschewolke und verlor alle vier Triebwerke, bevor sie neu gestartet werden konnten und die Maschine sicher landete – ein Vorfall, der zur Schaffung des heutigen weltweiten Systems der Vulkanaschewarnungen beitrug. 2009 brach er erneut aus.
Letzter Ausbruch
2009
Ausbruch seit 2000
Gipfel
3.1 km
Stratovulkan · Andesit / Basaltandesit
Aktivität
Normales Grundniveau
2 Ereignisse (2.1-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
2 Ereignisse in den letzten 12 h im Umkreis von 25 km um den Krater.Das 2.1-Fache der üblichen Rate dieses Vulkans.
| Zeit | Magnitude | Epizentrum / Ort | Entfernung |
|---|---|---|---|
| 3h her | M0.4 | 77 km NW of Ninilchik, Alaska | 1.3 km |
| 10h her | M0.8 | 54 km WNW of Ninilchik, Alaska | 23 km |
| 1d her | M1.5 | 39 km NW of Ninilchik, Alaska | 37 km |
| 1d her | M0.9 | 65 km WNW of Ninilchik, Alaska | 15 km |
| 1d her | M0.5 | 64 km ENE of Pedro Bay, Alaska | 48 km |
| 1d her | M1.4 | 40 km W of Salamatof, Alaska | 39 km |
| 1d her | M0.5 | 71 km WNW of Ninilchik, Alaska | 8.5 km |
| 1d her | M1.4 | 55 km WNW of Happy Valley, Alaska | 46 km |
| 1d her | M0.8 | 58 km WNW of Ninilchik, Alaska | 33 km |
| 2d her | M0.6 | 78 km WNW of Ninilchik, Alaska | 11 km |
| 2d her | M0.7 | 66 km WNW of Ninilchik, Alaska | 29 km |
| 2d her | M1.9 | 62 km NW of Ninilchik, Alaska | 15 km |
| 4d her | M0.8 | 61 km WNW of Ninilchik, Alaska | 33 km |
| 4d her | M2.9 | 35 km WNW of Kalifornsky, Alaska | 45 km |
| 5d her | M1.5 | 47 km WNW of Ninilchik, Alaska | 30 km |
| 5d her | M2.1 | 71 km E of Port Alsworth, Alaska | 38 km |
| 5d her | M1.7 | 39 km NW of Ninilchik, Alaska | 40 km |
| 5d her | M1.5 | 48 km W of Salamatof, Alaska | 34 km |
| 5d her | M0.2 | 67 km ENE of Pedro Bay, Alaska | 49 km |
| 6d her | M1.1 | 53 km W of Salamatof, Alaska | 32 km |
| 6d her | M1.7 | 65 km WNW of Happy Valley, Alaska | 47 km |
| 6d her | M1.8 | 62 km WNW of Happy Valley, Alaska | 40 km |
| 6d her | M2.7 | 66 km WNW of Happy Valley, Alaska | 41 km |
| 6d her | M1.9 | 66 km WNW of Ninilchik, Alaska | 18 km |
| 6d her | M0.4 | 81 km NW of Ninilchik, Alaska | 7.4 km |
| 7d her | M1.2 | 52 km WNW of Ninilchik, Alaska | 33 km |
| 7d her | M0.9 | 70 km ENE of Port Alsworth, Alaska | 23 km |
| 7d her | M1.1 | 43 km NW of Ninilchik, Alaska | 34 km |
| 7d her | M-0.7 | 71 km NW of Ninilchik, Alaska | 5.6 km |
| 7d her | M0.4 | 76 km NW of Ninilchik, Alaska | 1.8 km |
| 7d her | M2.0 | 71 km WNW of Happy Valley, Alaska | 38 km |
| 7d her | M-0.6 | 79 km NW of Ninilchik, Alaska | 3.1 km |
| 7d her | M-0.7 | 66 km ENE of Pedro Bay, Alaska | 50 km |
| 8d her | M2.9 | 37 km WNW of Ninilchik, Alaska | 44 km |
| 9d her | M1.8 | 60 km WNW of Happy Valley, Alaska | 41 km |
| 9d her | M1.8 | 38 km W of Salamatof, Alaska | 45 km |
| 9d her | M-0.8 | 76 km W of Salamatof, Alaska | 9.2 km |
| 9d her | M0.2 | 71 km WNW of Happy Valley, Alaska | 43 km |
| 9d her | M0.7 | 71 km NW of Ninilchik, Alaska | 6.1 km |
| 9d her | M1.9 | 36 km W of Kalifornsky, Alaska | 43 km |
| 9d her | M1.9 | 66 km WNW of Happy Valley, Alaska | 46 km |
| 10d her | M0.6 | 51 km E of Port Alsworth, Alaska | 45 km |
| 10d her | M0.2 | 74 km NW of Ninilchik, Alaska | 2.3 km |
| 10d her | M0.3 | 76 km NW of Ninilchik, Alaska | 5.3 km |
| 10d her | M0.7 | 80 km NW of Ninilchik, Alaska | 5.3 km |
| 10d her | M0.5 | 74 km NW of Ninilchik, Alaska | 1.9 km |
| 11d her | M2.5 | 70 km E of Port Alsworth, Alaska | 29 km |
| 11d her | M1.2 | 49 km E of Port Alsworth, Alaska | 49 km |
| 11d her | M1.1 | 51 km WNW of Happy Valley, Alaska | 43 km |
| 11d her | M0.7 | 66 km E of Port Alsworth, Alaska | 45 km |
| 11d her | M1.7 | 34 km NW of Ninilchik, Alaska | 43 km |
| 11d her | M1.4 | 48 km W of Ninilchik, Alaska | 41 km |
| 11d her | M2.8 | 58 km WNW of Happy Valley, Alaska | 46 km |
| 11d her | M1.0 | 58 km NW of Ninilchik, Alaska | 18 km |
| 12d her | M1.6 | 38 km NW of Ninilchik, Alaska | 39 km |
| 12d her | M1.3 | 40 km W of Nikiski, Alaska | 47 km |
| 12d her | M1.4 | 41 km WNW of Happy Valley, Alaska | 47 km |
| 12d her | M-1.1 | 78 km W of Salamatof, Alaska | 3.8 km |
| 12d her | M-0.7 | 70 km NW of Ninilchik, Alaska | 6.3 km |
| 13d her | M2.1 | 48 km WNW of Happy Valley, Alaska | 49 km |
| 13d her | M-0.4 | 68 km WNW of Ninilchik, Alaska | 23 km |
| 13d her | M0.6 | 77 km NW of Ninilchik, Alaska | 2.6 km |
| 13d her | M1.0 | 77 km NW of Ninilchik, Alaska | 1.5 km |
| 13d her | M-0.2 | 84 km W of Salamatof, Alaska | 19 km |
| 14d her | M-0.6 | 78 km NW of Ninilchik, Alaska | 2.3 km |
| 14d her | M1.6 | 61 km WNW of Happy Valley, Alaska | 46 km |
| 15d her | M1.6 | 67 km WNW of Ninilchik, Alaska | 15 km |
| 15d her | M-0.8 | 75 km NW of Ninilchik, Alaska | 2.4 km |
| 15d her | M0.9 | 68 km WNW of Happy Valley, Alaska | 46 km |
| 15d her | M0.4 | 81 km NW of Ninilchik, Alaska | 6.7 km |
| 15d her | M-0.8 | 68 km ENE of Pedro Bay, Alaska | 49 km |
| 15d her | M0.8 | 79 km NW of Ninilchik, Alaska | 2.8 km |
| 15d her | M-0.4 | 71 km WNW of Happy Valley, Alaska | 45 km |
| 16d her | M0.4 | 71 km WNW of Happy Valley, Alaska | 40 km |
| 16d her | M-1.0 | 83 km NW of Ninilchik, Alaska | 7.7 km |
| 16d her | M-0.8 | 64 km ENE of Pedro Bay, Alaska | 49 km |
| 16d her | M-0.5 | 80 km W of Salamatof, Alaska | 4.4 km |
| 16d her | M1.5 | 44 km W of Cohoe, Alaska | 35 km |
| 16d her | M2.3 | 48 km NW of Ninilchik, Alaska | 30 km |
| 16d her | M1.7 | 46 km WNW of Ninilchik, Alaska | 35 km |
| 16d her | M0.6 | 61 km E of Port Alsworth, Alaska | 43 km |
| 16d her | M0.9 | 73 km ENE of Port Alsworth, Alaska | 21 km |
| 17d her | M0.7 | 74 km ENE of Port Alsworth, Alaska | 18 km |
| 17d her | M2.5 | 73 km WNW of Ninilchik, Alaska | 16 km |
| 17d her | M-0.2 | 71 km NW of Ninilchik, Alaska | 7.7 km |
| 17d her | M-0.4 | 69 km W of Salamatof, Alaska | 13 km |
| 17d her | M-0.4 | 69 km W of Salamatof, Alaska | 13 km |
| 17d her | M0.9 | 54 km E of Port Alsworth, Alaska | 48 km |
| 19d her | M1.6 | 49 km WNW of Ninilchik, Alaska | 31 km |
| 19d her | M2.3 | 58 km WNW of Nikiski, Alaska | 46 km |
| 19d her | M1.3 | 63 km E of Port Alsworth, Alaska | 45 km |
| 20d her | M2.6 | 70 km WNW of Happy Valley, Alaska | 36 km |
| 20d her | M0.2 | 68 km ENE of Pedro Bay, Alaska | 48 km |
| 20d her | M0.9 | 57 km W of Salamatof, Alaska | 23 km |
| 20d her | M0.3 | 68 km ENE of Pedro Bay, Alaska | 45 km |
| 21d her | M2.0 | 79 km NE of Port Alsworth, Alaska | 27 km |
| 21d her | M0.5 | 73 km NW of Ninilchik, Alaska | 3.6 km |
| 21d her | M1.3 | 66 km WNW of Nikiski, Alaska | 43 km |
| 21d her | M1.7 | 47 km W of Salamatof, Alaska | 32 km |
| 21d her | M0.7 | 60 km E of Port Alsworth, Alaska | 47 km |
| 21d her | M0.5 | 73 km WNW of Happy Valley, Alaska | 39 km |
| 21d her | M1.8 | 49 km WNW of Ninilchik, Alaska | 29 km |
| 22d her | M1.5 | 40 km NW of Ninilchik, Alaska | 38 km |
| 22d her | M1.4 | 67 km WNW of Ninilchik, Alaska | 35 km |
| 22d her | M0.3 | 60 km WNW of Ninilchik, Alaska | 18 km |
| 22d her | M-0.7 | 65 km ENE of Pedro Bay, Alaska | 49 km |
| 22d her | M-0.8 | 68 km ENE of Pedro Bay, Alaska | 49 km |
| 22d her | M-0.8 | 75 km NW of Ninilchik, Alaska | 2.3 km |
| 23d her | M1.1 | 56 km W of Salamatof, Alaska | 26 km |
| 23d her | M0.9 | 64 km NW of Ninilchik, Alaska | 15 km |
| 23d her | M2.1 | 51 km WSW of Salamatof, Alaska | 28 km |
| 23d her | M0.6 | 56 km WNW of Ninilchik, Alaska | 31 km |
| 23d her | M0.6 | 69 km WNW of Ninilchik, Alaska | 16 km |
| 23d her | M-0.7 | 76 km NW of Ninilchik, Alaska | 3.0 km |
| 23d her | M-0.5 | 75 km NW of Ninilchik, Alaska | 2.9 km |
| 23d her | M-1.3 | 66 km ENE of Pedro Bay, Alaska | 49 km |
| 24d her | M2.2 | 70 km WNW of Happy Valley, Alaska | 41 km |
| 24d her | M2.9 | 50 km WNW of Ninilchik, Alaska | 30 km |
| 24d her | M0.9 | 69 km ENE of Pedro Bay, Alaska | 49 km |
| 25d her | M0.8 | 76 km ENE of Port Alsworth, Alaska | 18 km |
| 25d her | M1.3 | 45 km WNW of Ninilchik, Alaska | 36 km |
| 25d her | M1.6 | 35 km WNW of Clam Gulch, Alaska | 44 km |
| 25d her | M2.0 | 69 km E of Port Alsworth, Alaska | 35 km |
| 26d her | M1.3 | 74 km W of Salamatof, Alaska | 23 km |
Geologisches & tektonisches Profil
StratovulkanRedoubt 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 #313030Offizielle Katalogparameter, Koordinaten, Höhe und geotektonische Einordnung.
LandVereinigte Staaten
Koordinaten des Kraters60.485°, -152.742°
Gipfel3.1 km
TeilregionVulkanbogen Alaska Peninsula
KatalogquelleSmithsonian GVP (#313030)
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 Redoubt war 2009.
Katalog: Smithsonian Institution, Global Volcanism Program.Profil beim Smithsonian GVP