This Week in Volcano News; Submarine Eruption North of Guam; Copahue Erupts

In the last week, a new volcanic eruption was discovered to be ongoing north of Guam in the Northern Mariana Islands. Meanwhile, in Ambrym, a likely new magmatic intrusion occurred at the Ambrym pyroclastic shield volcano. And, on the Chile-Argentina border, a new explosive eruption began at the Copahue volcano. This video will discuss these volcano related news stories, as told and analyzed by a volcanologist.

Thumbnail Photo Credit: Coombs, M. L., Alaska Volcano Observatory / U.S. Geological Survey

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Sources/Citations:
[1] NASA EOSDIS Worldview, Terra / MODIS, NOAA-20 / VIIRS, Aqua / MODIS
[2] Servicio Geologico Minero Argentino (Argentina)
[3] ONEMI (Chile)
[4] Geonet (New Zealand)
[5] INGV (Italy)
[6] Tonga Geological Services
[7] PVMBG (Indonesia)
[8] Vedur.is / Iceland Met Office
[9] Phivolcs (Philippines)
[10] U.S. Geological Survey
[11] Hawaiian Volcano Observatory
[12] Alaska Volcano Observatory
[13] Vanuatu Meteorology & Geo-Hazards Department
[14] INSTITUTO GEOFÍSICOESCUELA POLITÉCNICA NACIONAL
[15] OVSICORI-UNA (Costa Rica)
[16] Shreve, T., Grandin, R., Boichu, M. et al. From prodigious volcanic degassing to caldera subsidence and quiescence at Ambrym (Vanuatu): the influence of regional tectonics. Sci Rep 9, 18868 (2019). https://doi.org/10.1038/s41598-019-55141-7, CC BY 4.0

0:00 47 Erupting Volcanoes
0:14 This Week's Top Stories
0:47 Ambrym Update
2:54 Copahue Eruption
3:26 Ahyi Seamount Eruption
4:02 List of Erupting Volcanoes
4:13 Conclusion

Видео This Week in Volcano News; Submarine Eruption North of Guam; Copahue Erupts канала GeologyHub