January 2026 - Avo-usgs - list.avo.alaska.edu

[AVO-OPS] AVO RSDB- 31 Jan 2026 satellite report
by Hannah Dietterich via Avo_ops 31 Jan '26

31 Jan '26

Associated Keywords: Cloud cover: cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63018 : shishaldin_brpk-20260131T033100Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/63019 : MidTrop-TROPOMI-2026_01_30_232313-Eastern%20Aleutians.png https://www.avo.alaska.edu/admin/rsdb/files/show/63020 : 375mAKSH-MIR-d20260131t1233336593Z-annotated.png https://www.avo.alaska.edu/admin/rsdb/files/show/63021 : Screenshot 2026-01-31 at 10.14.52 AM.png Associated Keywords: Volcanic clouds: SO2 signal; steam/water; Elevated surface temperatures: barely elevated; Cloud cover: mostly clear; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63022 : Screenshot 2026-01-31 at 10.16.31 AM.png https://www.avo.alaska.edu/admin/rsdb/files/show/63024 : cleveland_clco-20260131T010800Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/63025 : 375mAKCL-MIR-d20260130t2339643390Z-annotated.png Associated Keywords: Volcanic clouds: steam/water; Elevated surface temperatures: moderately elevated; Cloud cover: partly cloudy; To view these and other satellite data, please use http://volcview.wr.usgs.gov/ Duty person can be reached at (907) 786-7481 if you have any questions. Last image viewed: 31 Jan 2026 19:01 UTC _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO LOG- Seismic Summary - 1/29/2026
by logs--- via Avo_ops 30 Jan '26

30 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Fri Jan 30, 2026 19:58 (1958 UTC)-- "Significant" located earthquakes for January 29, 2026: (picking by Scott Stihler) Makushin: 6; Akutan: 3; Iliamna: 2; Katmai: 2; Redoubt: 2; Great Sitkin: 1; Spurr: 1; Ugashik-Peulik: 1 ======================== Makushin (6 EQs): 1 EQ ~21 km E of the summit ML 0.6; Z = 8.1 km 1 EQ ~19 km E of the summit ML 0.1; Z = 7.3 km 1 EQ ~20 km E of the summit ML 0.0; Z = 7.3 km 1 EQ ~20 km E of the summit ML -0.1; Z = 6.9 km 1 EQ ~19 km E of the summit ML -0.5; Z = 8.2 km 1 EQ ~16 km E of the summit ML -0.5; Z = 6.3 km Akutan (3 EQs): 1 moderately deep low frequency EQ ~1 km SSE of the summit ML 0.5; Z = 14.2 km 1 EQ ~1 km S of the summit ML -0.2; Z = 13.9 km 1 low frequency EQ ~2 km SE of the summit ML -0.3; Z = 9.0 km Iliamna (2 EQs): 1 EQ ~1 km NNE of the summit ML -0.2; Z = 0.0 km 1 EQ ~6 km ENE of the summit ML -0.2; Z = 0.5 km Katmai (2 EQs): 1 EQ ~3 km NW of the summit ML -0.1; Z = 2.8 km 1 EQ ~1 km ESE of the summit ML -0.1; Z = 3.2 km Redoubt (2 EQs): 1 EQ ~13 km NE of the summit ML 1.2; Z = 12.2 km 1 EQ ~24 km NNE of the summit ML 0.0; Z = 9.8 km Great Sitkin: 1 EQ ~6 km WNW of the summit ML 1.4; Z = 7.8 km Spurr: 1 deep low frequency EQ ~5 km SE of the summit ML -0.0; Z = 20.2 km Ugashik-Peulik: 1 EQ ~17 km SE of the summit ML 1.5; Z = 1.4 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454773 _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO RSDB- 30 Jan 2026 satellite report
by Hannah Dietterich via Avo_ops 30 Jan '26

30 Jan '26

Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63008 : 375mAKKN-MIR-d20260130t1342542900Z-annotated.png https://www.avo.alaska.edu/admin/rsdb/files/show/63009 : Screenshot 2026-01-30 at 9.41.02 AM.png https://www.avo.alaska.edu/admin/rsdb/files/show/63010 : gsitkin_gsig-20260129T220500Z.jpg Associated Keywords: Volcanic clouds: steam/water; Elevated surface temperatures: barely elevated; Cloud cover: partly cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63011 : MidTrop-TROPOMI-2026_01_29_234313-Eastern Aleutians-annotated.png https://www.avo.alaska.edu/admin/rsdb/files/show/63012 : 375mAKPV-MIR-d20260130t1252747782Z.png https://www.avo.alaska.edu/admin/rsdb/files/show/63013 : shishaldin_islz-20260130T033000Z.jpg Associated Keywords: Volcanic clouds: SO2 signal; steam/water; Elevated surface temperatures: barely elevated; Cloud cover: partly cloudy; mostly clear; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63015 : Screenshot 2026-01-30 at 9.58.04 AM.png https://www.avo.alaska.edu/admin/rsdb/files/show/63016 : 375mAKKO-MIR-d20260130t1342542900Z-annotated.png Associated Keywords: Volcanic clouds: steam/water; Elevated surface temperatures: barely elevated; Cloud cover: partly cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63014 : 375mAKPV-MIR-d20260130t1252747782Z.png https://www.avo.alaska.edu/admin/rsdb/files/show/63017 : pavlof_ps1a-20260130T183000Z.jpg Associated Keywords: Elevated surface temperatures: barely elevated; Cloud cover: partly cloudy; To view these and other satellite data, please use http://volcview.wr.usgs.gov/ Duty person can be reached at (907) 786-7481 if you have any questions. Last image viewed: 30 Jan 2026 18:30 UTC _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO LOG- Seismic Summary - 1/28/2026
by logs--- via Avo_ops 30 Jan '26

30 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Fri Jan 30, 2026 01:01 (0101 UTC)-- "Significant" located earthquakes for January 28, 2026: (picking by Scott Stihler) Iliamna: 6; Katmai: 4; Pavlof: 4; Spurr: 3; Ugashik-Peulik: 2; Augustine: 1; Gareloi: 1; Makushin: 1; Okmok: 1; Redoubt: 1; Snowy: 1 ======================== Iliamna (6 EQs): 1 low frequency EQ ~1 km ENE of the summit ML -0.6; Z = 0.8 km 1 low frequency EQ ~5 km E of the summit ML -0.6; Z = 3.7 km 1 low frequency EQ ~3 km N of the summit ML -0.6; Z = 0.5 km 1 EQ ~3 km SE of the summit ML -0.7; Z = -0.1 km 1 EQ ~3 km NE of the summit ML -0.9; Z = 1.2 km 1 EQ ~5 km SW of the summit ML -1.0; Z = 3.9 km Katmai (4 EQs): 1 EQ ~1 km E of the summit ML 1.0; Z = 3.1 km 1 EQ ~0 km ENE of the summit ML 0.5; Z = 3.9 km 1 EQ ~1 km SE of the summit ML -0.1; Z = 3.8 km 1 EQ ~3 km NW of the summit ML -0.2; Z = 3.0 km Pavlof (4 EQs): 1 low frequency EQ ~12 km E of the summit ML 0.3; Z = 7.3 km 1 low frequency EQ ~7 km E of the summit ML 0.2; Z = 7.6 km 1 low frequency EQ ~12 km SE of the summit ML -0.1; Z = 6.2 km 1 EQ ~2 km WSW of the summit ML -0.1; Z = 11.0 km Spurr (3 EQs): 1 moderately deep low frequency EQ ~4 km WSW of the summit ML 1.0; Z = 14.2 km 1 EQ ~27 km NE of the summit ML -0.0; Z = 6.3 km 1 EQ ~6 km W of the summit ML -0.3; Z = 3.8 km Ugashik-Peulik (2 EQs): 1 EQ ~24 km ESE of the summit ML 1.8; Z = 8.4 km 1 EQ ~25 km E of the summit ML 0.6; Z = 8.8 km Augustine: 1 EQ ~1 km ENE of the summit ML 0.4; Z = -0.3 km Gareloi: 1 EQ ~4 km WNW of the summit ML 0.8; Z = 8.8 km Makushin: 1 EQ ~20 km E of the summit ML 0.1; Z = 8.2 km Okmok: 1 EQ ~9 km S of the center of caldera ML 0.7; Z = 4.9 km Redoubt: 1 low frequency EQ ~1 km S of the summit ML -1.0; Z = 0.7 km Snowy: 1 EQ ~12 km NNW of the summit ML -0.2; Z = 5.1 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454767 _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO RSDB- 29 Jan 2026 satellite report
by Hannah Dietterich via Avo_ops 29 Jan '26

29 Jan '26

Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63002 : 375mAKKN-MIR-d20260129t1341971559Z-annotated.png Associated Keywords: Elevated surface temperatures: barely elevated; Cloud cover: cloudy; partly cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63003 : 375mAKSH-MIR-d20260129t1201181969Z-annotated.png https://www.avo.alaska.edu/admin/rsdb/files/show/63004 : MidTrop-TROPOMI-2026_01_29_000313-Alaska Peninsula.png https://www.avo.alaska.edu/admin/rsdb/files/show/63005 : shishaldin_islz-20260128T213000Z.jpg Associated Keywords: Volcanic clouds: SO2 signal; steam/water; Elevated surface temperatures: barely elevated; Cloud cover: mostly clear; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63006 : 375mAKKO-MIR-d20260129t1401634980Z-annotated.png Associated Keywords: Elevated surface temperatures: barely elevated; Cloud cover: partly cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63007 : 375mAKCL-MIR-d20260129t1311156633Z-annotated.png Associated Keywords: Elevated surface temperatures: moderately elevated; Cloud cover: partly cloudy; To view these and other satellite data, please use http://volcview.wr.usgs.gov/ Duty person can be reached at (907) 786-7481 if you have any questions. Last image viewed: 29 Jan 2026 19:31 UTC _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO LOG- Seismic Summary - 1/27/2026
by logs--- via Avo_ops 29 Jan '26

29 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Thu Jan 29, 2026 00:52 (0052 UTC)-- "Significant" located earthquakes for January 27, 2026: (picking by Scott Stihler) Iliamna: 16; Spurr: 8; Martin: 5; Katmai: 4; Novarupta: 2; Okmok: 2; Gareloi: 1; Makushin: 1; Snowy: 1; Ukinrek Maars: 1; Steller: 1 ======================== Iliamna (16 EQs): 1 EQ ~1 km NNE of the summit ML 1.3; Z = -2.1 km 1 EQ ~18 km NNE of the summit ML 0.0; Z = 11.9 km 1 EQ ~2 km E of the summit ML -0.5; Z = 5.0 km 1 EQ ~2 km NNE of the summit ML -0.6; Z = 0.7 km 1 EQ ~3 km NW of the summit ML -0.7; Z = 2.1 km 1 low frequency EQ ~2 km N of the summit ML -0.7; Z = -2.3 km 1 EQ ~1 km NNE of the summit ML -0.8; Z = -2.1 km 1 EQ ~4 km NNE of the summit ML -0.8; Z = 1.4 km 1 EQ ~2 km S of the summit ML -0.8; Z = 0.3 km 1 EQ ~3 km E of the summit ML -0.9; Z = 1.4 km 1 EQ ~3 km E of the summit ML -0.9; Z = 1.3 km 1 EQ ~3 km NE of the summit ML -1.0; Z = 1.8 km 1 EQ ~4 km NE of the summit ML -1.0; Z = 1.3 km 1 EQ ~4 km N of the summit ML -1.1; Z = 1.0 km 1 EQ ~2 km SSW of the summit ML -1.1; Z = -0.7 km 1 EQ ~3 km SSE of the summit ML -1.3; Z = -1.7 km Spurr (8 EQs): 1 EQ ~8 km S of the summit ML 0.4; Z = 5.2 km 1 EQ ~5 km W of the summit ML 0.1; Z = 1.8 km 1 EQ ~22 km S of the summit ML 0.1; Z = 2.5 km 1 EQ ~27 km NNE of the summit ML 0.1; Z = 3.2 km 1 low frequency EQ ~4 km NNE of the summit ML -0.5; Z = -2.1 km 1 EQ ~8 km S of the summit ML -0.5; Z = 5.2 km 1 low frequency EQ ~10 km S of the summit ML -0.7; Z = 7.6 km 1 EQ ~0 km E of the summit ML -0.7; Z = 4.7 km Martin (5 EQs): 1 EQ ~1 km ENE of the summit ML 0.0; Z = 2.0 km 1 EQ ~0 km S of the summit ML -0.1; Z = 1.3 km 1 EQ ~2 km E of the summit ML -0.1; Z = 0.6 km 1 EQ ~1 km NE of the summit ML -0.5; Z = -0.6 km 1 EQ ~1 km E of the summit ML -0.5; Z = 0.8 km Katmai (4 EQs): 1 EQ ~2 km ESE of the summit ML 1.1; Z = 2.4 km 1 EQ ~2 km NNW of the summit ML 0.5; Z = 3.1 km 1 EQ ~3 km W of the summit ML -0.4; Z = 3.3 km 1 EQ ~1 km SE of the summit ML -0.5; Z = 3.8 km Novarupta (2 EQs): 1 EQ ~2 km SE of the 1912 dome ML 0.4; Z = 5.2 km 1 EQ ~1 km SSW of the 1912 dome ML -0.6; Z = 3.0 km Okmok (2 EQs): 1 EQ ~6 km WSW of the center of caldera ML 0.8; Z = -1.0 km 1 EQ ~10 km SW of the center of caldera ML -0.1; Z = 10.1 km Gareloi: 1 EQ ~3 km WNW of the summit ML 0.9; Z = 5.3 km Makushin: 1 EQ ~20 km ENE of the summit ML 0.2; Z = 5.2 km Snowy: 1 EQ ~6 km N of the summit ML -0.3; Z = 5.5 km Ukinrek Maars: 1 EQ ~16 km W of the summit ML 0.8; Z = 10.6 km Steller: 1 EQ ~25 km NW of the summit ML 0.3; Z = 9.3 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454761 _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO LOG- Seismic Summary - 1/25/2026
by logs--- via Avo_ops 29 Jan '26

29 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Thu Jan 29, 2026 00:50 (0050 UTC)-- "Significant" located earthquakes for January 25, 2026: (picking by Cheryl Searcy) Iliamna: 9; Redoubt: 4; Spurr: 4; Edgecumbe: 2; Katmai: 1; Makushin: 1; Martin: 1 ======================== Iliamna (9 EQs): 1 low frequency EQ ~22 km NNW of the summit ML 0.9; Z = 9.9 km 1 EQ ~0 km SSE of the summit ML -0.3; Z = -1.4 km 1 EQ ~2 km NNE of the summit ML -0.4; Z = 0.6 km 1 low frequency EQ ~4 km NNW of the summit ML -0.5; Z = 6.0 km 1 EQ ~6 km NNE of the summit ML -0.7; Z = 9.8 km 1 EQ ~2 km N of the summit ML -1.0; Z = -0.2 km 1 EQ ~2 km SSW of the summit ML -1.1; Z = -0.6 km 1 EQ ~2 km NNE of the summit ML -1.1; Z = 0.7 km 1 EQ ~3 km NE of the summit ML -1.3; Z = 1.2 km Redoubt (4 EQs): 1 low frequency EQ ~8 km NE of the summit ML -0.6; Z = 5.5 km 1 EQ ~3 km ENE of the summit ML -0.7; Z = 2.0 km 1 EQ ~8 km SW of the summit ML -1.0; Z = 5.0 km 1 EQ ~2 km NE of the summit ML -1.1; Z = 0.7 km Spurr (4 EQs): 1 deep low frequency EQ ~24 km WSW of the summit ML 0.2; Z = 44.0 km 1 EQ ~30 km S of the summit ML -0.1; Z = 12.6 km 1 low frequency EQ ~4 km WNW of the summit ML -0.5; Z = 2.7 km 1 EQ ~4 km NNE of the summit ML -0.7; Z = 1.1 km Edgecumbe (2 EQs): 1 EQ ~8 km ESE of the summit ML 0.5; Z = 5.7 km 1 EQ ~8 km ESE of the summit ML -0.0; Z = 6.2 km Katmai: 1 EQ ~1 km W of the summit ML 0.2; Z = 3.2 km Makushin: 1 EQ ~20 km E of the summit ML 0.9; Z = 7.5 km Martin: 1 EQ ~1 km NE of the summit ML 0.2; Z = 0.5 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454760 _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO RSDB- 28 Jan 2026 satellite report
by Hannah Dietterich via Avo_ops 28 Jan '26

28 Jan '26

Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62995 : Great Sitkin_orb_63_ASC_20260128.gif https://www.avo.alaska.edu/admin/rsdb/files/show/62996 : 2026-01-27-00_00_2026-01-27-23_59_Sentinel-2_L1C_Highlight_Optimized_Natural_Color.jpg Associated Keywords: Volcanic clouds: steam/water; Cloud cover: cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62997 : 375mAKSH-MIR-d20260128t1239618728Z-annotated.png https://www.avo.alaska.edu/admin/rsdb/files/show/62998 : shishaldin_islz-20260127T213000Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/62999 : shishaldin_brpk-20260128T033100Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/63000 : Screenshot 2026-01-28 at 9.22.19 AM.png Associated Keywords: Volcanic clouds: steam/water; ambiguous; Elevated surface temperatures: barely elevated; Cloud cover: mostly clear; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/63001 : 375mAKPV-MIR-d20260128t1219376919Z-annotated.png Associated Keywords: Elevated surface temperatures: barely elevated; Cloud cover: mostly clear; To view these and other satellite data, please use http://volcview.wr.usgs.gov/ Duty person can be reached at (907) 786-7481 if you have any questions. Last image viewed: 28 Jan 2026 18:30 UTC _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO LOG- Seismic Summary - 1/26/2026
by logs--- via Avo_ops 27 Jan '26

27 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Tue Jan 27, 2026 20:45 (2045 UTC)-- "Significant" located earthquakes for January 26, 2026: (picking by Scott Stihler) Iliamna: 10; Mageik: 6; Katmai: 5; Martin: 5; Redoubt: 4; Spurr: 3; Novarupta: 2; Takawangha: 2; Edgecumbe: 1; Gareloi: 1; Kanaga: 1; Makushin: 1; Okmok: 1; Snowy: 1; Trident: 1; Ugashik-Peulik: 1; Westdahl: 1 ======================== Iliamna (10 EQs): 1 deep low frequency EQ ~8 km NNE of the summit ML 1.1; Z = 29.2 km 1 EQ ~5 km SSE of the summit ML 0.3; Z = 5.9 km 1 low frequency EQ ~7 km NNW of the summit ML -0.3; Z = 0.4 km 1 EQ ~2 km ENE of the summit ML -0.7; Z = 0.1 km 1 EQ ~2 km NNE of the summit ML -0.7; Z = -2.2 km 1 low frequency EQ ~3 km NE of the summit ML -0.8; Z = -0.7 km 1 EQ ~2 km NNE of the summit ML -0.8; Z = -1.8 km 1 low frequency EQ ~1 km NNE of the summit ML -1.0; Z = 0.3 km 1 low frequency EQ ~3 km S of the summit ML -1.0; Z = 4.3 km 1 EQ ~2 km NNE of the summit ML -1.0; Z = 0.9 km Mageik (6 EQs): 1 EQ ~1 km N of the summit ML 1.2; Z = 4.9 km 1 EQ ~1 km NNW of the summit ML 0.8; Z = 2.6 km 1 EQ ~0 km WNW of the summit ML -0.1; Z = 2.0 km 1 EQ ~0 km WSW of the summit ML -0.1; Z = 1.6 km 1 EQ ~0 km W of the summit ML -0.2; Z = 1.4 km 1 EQ ~2 km WSW of the summit ML -0.6; Z = 1.7 km Katmai (5 EQs): 1 EQ ~3 km W of the summit ML 0.4; Z = 3.0 km 1 EQ ~21 km SSE of the summit ML 0.2; Z = 11.2 km 1 EQ ~3 km SE of the summit ML 0.1; Z = 5.3 km 1 moderately deep low frequency EQ ~3 km SSE of the summit ML -0.3; Z = 10.7 km 1 EQ ~4 km NW of the summit ML -0.4; Z = 3.0 km Martin (5 EQs): 1 EQ ~2 km ESE of the summit ML 0.6; Z = 2.6 km 1 EQ ~1 km NE of the summit ML 0.1; Z = 0.8 km 1 EQ ~2 km ESE of the summit ML -0.5; Z = -0.1 km 1 EQ ~2 km ESE of the summit ML -0.5; Z = 2.7 km 1 EQ ~2 km S of the summit ML -0.7; Z = 0.9 km Redoubt (4 EQs): 1 EQ ~15 km NNW of the summit ML 0.2; Z = 9.3 km 1 EQ ~2 km WSW of the summit ML -0.2; Z = 4.2 km 1 EQ ~3 km NW of the summit ML -0.7; Z = 3.8 km 1 EQ ~3 km NNE of the summit ML -0.9; Z = 5.5 km Spurr (3 EQs): 1 EQ ~2 km N of the summit ML -0.1; Z = 0.4 km 1 EQ ~2 km N of the summit ML -0.2; Z = 1.4 km 1 deep low frequency EQ ~6 km SE of the summit ML -0.4; Z = 29.8 km Novarupta (2 EQs): 1 EQ ~2 km SSE of the 1912 dome ML -0.3; Z = 2.4 km 1 EQ ~2 km SSE of the 1912 dome ML -0.9; Z = 3.0 km Takawangha (2 EQs): 1 EQ ~9 km E of the summit ML 0.6; Z = 5.3 km 1 EQ ~7 km E of the summit ML 0.4; Z = 5.4 km Edgecumbe: 1 EQ ~8 km ESE of the summit ML 1.0; Z = 5.2 km Gareloi: 1 EQ ~7 km NW of the summit ML 1.4; Z = 13.8 km Kanaga: 1 EQ ~9 km WNW of the summit ML 1.0; Z = 9.5 km Makushin: 1 EQ ~20 km E of the summit ML 0.5; Z = 7.6 km Okmok: 1 low frequency EQ ~4 km SW of the center of caldera ML 1.1; Z = 3.0 km Snowy: 1 EQ ~1 km WNW of the summit ML -0.2; Z = 5.1 km Trident: 1 deep low frequency EQ ~2 km NNW of the summit ML 0.5; Z = 33.8 km Ugashik-Peulik: 1 EQ ~21 km E of the summit ML 0.1; Z = 9.1 km Westdahl: 1 EQ ~5 km SSW of the summit ML 1.0; Z = 7.8 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454751 _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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[AVO-OPS] AVO RSDB- 27 Jan 2026 satellite report
by Hannah Dietterich via Avo_ops 27 Jan '26

27 Jan '26

Associated Keywords: Cloud cover: cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62990 : shishaldin_islz-20260127T013000Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/62991 : 375mAKSH-MIR-d20260127t1259466203Z-annotated.png Associated Keywords: Volcanic clouds: steam/water; Elevated surface temperatures: barely elevated; Cloud cover: mostly clear; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62992 : 375mAKSH-MIR-d20260127t1259466203Z-annotated (1).png https://www.avo.alaska.edu/admin/rsdb/files/show/62993 : Screenshot 2026-01-27 at 9.41.24 AM.png https://www.avo.alaska.edu/admin/rsdb/files/show/62994 : pavlof_ps1a-20260127T183000Z.jpg Associated Keywords: Elevated surface temperatures: barely elevated; Cloud cover: mostly clear; To view these and other satellite data, please use http://volcview.wr.usgs.gov/ Duty person can be reached at (907) 786-7481 if you have any questions. Last image viewed: 27 Jan 2026 18:30 UTC _______________________________________________ Avo_ops mailing list -- avo_ops(a)list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave(a)list.avo.alaska.edu

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