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

[AVO-OPS] AVO LOG- Seismic Summary - 1/14/2026
by logs--- via Avo_ops 15 Jan '26

15 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Thu Jan 15, 2026 16:07 (1607 UTC)-- "Significant" located earthquakes for January 14, 2026: (picking by Scott Stihler) Pavlof: 15; Makushin: 10; Iliamna: 5; Cleveland: 2; Great Sitkin: 2; Akutan: 1; Gareloi: 1; Katmai: 1; Martin: 1; Redoubt: 1; Ukinrek Maars: 1; Westdahl: 1; Steller: 1 ======================== Pavlof (15 EQs): 1 low frequency EQ ~14 km ESE of the summit ML 1.1; Z = 5.9 km 1 low frequency EQ ~15 km ESE of the summit ML 1.1; Z = 7.0 km 1 low frequency EQ ~5 km NNE of the summit ML 0.9; Z = 6.7 km 1 low frequency EQ ~14 km ESE of the summit ML 0.6; Z = -0.5 km 1 low frequency EQ ~4 km ENE of the summit ML 0.6; Z = 5.0 km 1 EQ ~10 km ESE of the summit ML 0.5; Z = 10.3 km 1 low frequency EQ ~13 km ESE of the summit ML 0.2; Z = 6.0 km 1 low frequency EQ ~12 km ESE of the summit ML 0.2; Z = -1.4 km 1 low frequency EQ ~14 km ESE of the summit ML 0.2; Z = 2.7 km 1 low frequency EQ ~11 km ESE of the summit ML 0.1; Z = 9.3 km 1 low frequency EQ ~10 km ESE of the summit ML 0.0; Z = 7.5 km 1 low frequency EQ ~10 km SE of the summit ML 0.0; Z = -3.0 km 1 low frequency EQ ~8 km ESE of the summit ML 0.0; Z = 3.5 km 1 low frequency EQ ~8 km ESE of the summit ML -0.2; Z = -2.2 km 1 low frequency EQ ~8 km ESE of the summit ML -0.2; Z = 8.6 km Makushin (10 EQs): 1 EQ ~21 km E of the summit ML 1.7; Z = 8.1 km 1 EQ ~26 km ENE of the summit ML 1.3; Z = 9.2 km 1 EQ ~20 km E of the summit ML 1.3; Z = 8.4 km 1 EQ ~20 km E of the summit ML 1.1; Z = 8.3 km 1 EQ ~20 km E of the summit ML 0.7; Z = 7.7 km 1 EQ ~17 km E of the summit ML 0.7; Z = 4.3 km 1 EQ ~25 km ENE of the summit ML 0.4; Z = 7.6 km 1 EQ ~20 km E of the summit ML -0.2; Z = 7.2 km 1 EQ ~20 km E of the summit ML -0.4; Z = 7.8 km 1 EQ ~10 km ESE of the summit ML -0.8; Z = 10.2 km Iliamna (5 EQs): 1 EQ ~0 km NNW of the summit ML -0.1; Z = -0.1 km 1 EQ ~6 km NNE of the summit ML -0.1; Z = 0.3 km 1 EQ ~2 km N of the summit ML -0.8; Z = -0.3 km 1 EQ ~7 km ENE of the summit ML -0.8; Z = 6.0 km 1 EQ ~3 km NNE of the summit ML -0.9; Z = 2.1 km Cleveland (2 EQs): 1 EQ ~20 km SE of the summit ML 1.5; Z = 8.8 km 1 EQ ~4 km ESE of the summit ML 1.2; Z = 5.0 km Great Sitkin (2 EQs): 1 low frequency EQ ~12 km WNW of the summit ML 1.5; Z = 7.2 km 1 low frequency EQ ~7 km WSW of the summit ML 1.2; Z = -1.8 km Akutan: 1 EQ ~7 km S of the summit ML -0.3; Z = 3.8 km Gareloi: 1 EQ ~4 km NW of the summit ML 0.8; Z = 6.6 km Katmai: 1 EQ ~1 km NE of the summit ML 0.1; Z = 4.8 km Martin: 1 EQ ~0 km NW of the summit ML 1.1; Z = 2.5 km Redoubt: 1 EQ ~3 km NW of the summit ML -0.9; Z = 6.3 km Ukinrek Maars: 1 EQ ~15 km W of the summit ML 0.2; Z = 14.5 km Westdahl: 1 EQ ~3 km NW of the summit ML 0.1; Z = 4.2 km Steller: 1 EQ ~28 km N of the summit ML 0.3; Z = 8.1 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454652 _______________________________________________ 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- 14 Jan 2026 satellite report
by Matt Loewen via Avo_ops 14 Jan '26

14 Jan '26

Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62954 : Shsihaldin_20260113_Sentinel2_SWIR.png https://www.avo.alaska.edu/admin/rsdb/files/show/62955 : shishaldin_brpk-20260114T023100Z.jpg Associated Keywords: Cloud cover: cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62956 : Shsihaldin_20260113_Sentinel2_SWIR.png https://www.avo.alaska.edu/admin/rsdb/files/show/62957 : shishaldin_brpk-20260114T023100Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/62961 : shishaldin_brpk-20260114T193100Z.jpg Associated Keywords: Volcanic clouds: steam/water; Cloud cover: mostly clear; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62958 : pavlof_ps1a-20260114T183000Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/62959 : Pavlof_20260114_1252_VIIRS_MIR.png https://www.avo.alaska.edu/admin/rsdb/files/show/62960 : pavlof_ps1a-20260114T193000Z.jpg https://www.avo.alaska.edu/admin/rsdb/files/show/62962 : Pavlof_20260112_Sentinel2.png Associated Keywords: 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: 14 Jan 2026 14:32 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 - 1/11/2026
by logs--- via Avo_ops 13 Jan '26

13 Jan '26

Posted by: (), Tue Jan 13, 2026 19:59 (1959 UTC)-- "Significant" located earthquakes for January 11, 2026: (picking by Cheryl Searcy) Iliamna: 9; Redoubt: 5; Martin: 2; Spurr: 2; Akutan: 1; Katmai: 1; Makushin: 1; Westdahl: 1 ======================== Iliamna (9 EQs): 1 EQ ~9 km N of the summit ML -0.1; Z = 1.0 km 1 moderately deep low frequency EQ ~2 km S of the summit ML -0.5; Z = 10.9 km 1 low frequency EQ ~2 km SE of the summit ML -0.5; Z = 1.5 km 1 moderately deep low frequency EQ ~7 km SSW of the summit ML -0.6; Z = 12.3 km 1 low frequency EQ ~2 km NNE of the summit ML -0.8; Z = 5.0 km 1 low frequency EQ ~3 km SSE of the summit ML -0.9; Z = -1.9 km 1 EQ ~4 km ESE of the summit ML -0.9; Z = 1.6 km 1 low frequency EQ ~2 km NNE of the summit ML -0.9; Z = 0.9 km 1 EQ ~5 km SSW of the summit ML -1.1; Z = -0.8 km Redoubt (5 EQs): 1 moderately deep low frequency EQ ~14 km ENE of the summit ML 0.4; Z = 13.5 km 1 deep low frequency EQ ~6 km NW of the summit ML -0.5; Z = 32.7 km 1 EQ ~5 km N of the summit ML -0.8; Z = 1.4 km 1 EQ ~3 km N of the summit ML -1.0; Z = 3.7 km 1 moderately deep low frequency EQ ~12 km ENE of the summit ML -1.0; Z = 10.6 km Martin (2 EQs): 1 low frequency EQ ~2 km WSW of the summit ML 0.2; Z = 2.7 km 1 EQ ~0 km NE of the summit ML -0.3; Z = 1.9 km Spurr (2 EQs): 1 EQ ~28 km S of the summit ML -0.1; Z = 13.3 km 1 low frequency EQ ~5 km ENE of the summit ML -0.5; Z = 7.8 km Akutan: 1 EQ ~5 km ENE of the summit ML 0.4; Z = 3.8 km Katmai: 1 EQ ~3 km SSW of the summit ML 0.1; Z = 3.9 km Makushin: 1 EQ ~20 km E of the summit ML 1.2; Z = 8.5 km Westdahl: 1 EQ ~2 km NNW of the summit ML 1.5; Z = 2.2 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454640 _______________________________________________ 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- 13 Jan 2026 satellite report
by Matt Loewen via Avo_ops 13 Jan '26

13 Jan '26

Associated Keywords: Cloud cover: cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62952 : Shishaldin_20260113_1311_VIIRS_MIR.png https://www.avo.alaska.edu/admin/rsdb/files/show/62953 : shishaldin_brpk-20260113T003100Z.jpg Associated Keywords: Volcanic clouds: steam/water; 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: 13 Jan 2026 15:40 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 - 1/12/2026
by logs--- via Avo_ops 13 Jan '26

13 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Tue Jan 13, 2026 18:47 (1847 UTC)-- "Significant" located earthquakes for January 12, 2026: (picking by Scott Stihler) Pavlof: 12; Iliamna: 7; Augustine: 2; Ugashik-Peulik: 2; Cleveland: 1; Redoubt: 1 ======================== Pavlof (12 EQs): 1 low frequency EQ ~16 km ESE of the summit ML 0.8; Z = 3.4 km 1 low frequency EQ ~15 km SSE of the summit ML 0.5; Z = 4.1 km 1 low frequency EQ ~16 km SE of the summit ML 0.5; Z = 4.5 km 1 low frequency EQ ~6 km ESE of the summit ML 0.3; Z = 5.4 km 1 low frequency EQ ~5 km SE of the summit ML 0.0; Z = 0.3 km 1 low frequency EQ ~13 km SSE of the summit ML 0.0; Z = 8.4 km 1 low frequency EQ ~9 km SSE of the summit ML 0.0; Z = 7.3 km 1 low frequency EQ ~4 km SSE of the summit ML -0.0; Z = 4.1 km 1 low frequency EQ ~8 km SSE of the summit ML -0.0; Z = 7.9 km 1 low frequency EQ ~8 km SSE of the summit ML -0.1; Z = 3.8 km 1 low frequency EQ ~7 km SSE of the summit ML -0.1; Z = 6.0 km 1 low frequency EQ ~11 km SE of the summit ML -0.1; Z = 6.2 km Iliamna (7 EQs): 1 EQ ~2 km NNE of the summit ML -0.5; Z = -2.5 km 1 EQ ~1 km SE of the summit ML -0.6; Z = 4.5 km 1 EQ ~3 km NE of the summit ML -0.7; Z = 2.7 km 1 EQ ~2 km NE of the summit ML -0.8; Z = 0.2 km 1 EQ ~1 km NNE of the summit ML -0.8; Z = -2.0 km 1 EQ ~4 km S of the summit ML -0.9; Z = 3.0 km 1 EQ ~2 km SSE of the summit ML -1.1; Z = -0.3 km Augustine (2 EQs): 1 EQ ~1 km SSW of the summit ML -0.4; Z = -0.5 km 1 EQ ~1 km SSW of the summit ML -0.8; Z = -0.1 km Ugashik-Peulik (2 EQs): 1 EQ ~27 km E of the summit ML 1.5; Z = 9.3 km 1 EQ ~26 km E of the summit ML 1.1; Z = 11.4 km Cleveland: 1 EQ ~13 km SE of the summit ML 1.5; Z = 2.7 km Redoubt: 1 EQ ~26 km SSW of the summit ML 0.3; Z = 9.7 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454636 _______________________________________________ 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- AVO Meeting notes for January 12, 2026
by logs--- via Avo_ops 12 Jan '26

12 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Mon Jan 12, 2026 22:00 (2200 UTC)-- AVO Meeting notes for January 12, 2026 Great Sitkin: Orange Shishaldin: Yellow Ahyi: Yellow SIC: Matt Haney CS: David Fee Duty Scientist: Matt Loewen AVO/CNMI Duty Remote Sensor: Matt Loewen AVO/CNMI Duty Seismologist: Cheryl Searcy Primary alarms: Cheryl Searcy Secondary alarms: Matt Loewen AVO radio: Michelle Coombs DUTY SCIENTIST REPORT– Kristi Wallace + GREAT SITKIN (Orange/Watch): No major changes. Cloudy all week. Reston report from Jan 5 confirms lava spreading to the southwest through the southeast with minimal advancement and notes spalling off the dome and lava flow fronts. Weak seismicity occasionally observed. + SHISHALDIN (Yellow/Advisory): No major changes. Steaming from the summit was observed in satellite and webcam images when clear. Low-frequency seismic and infrasound activity detected all week when not too windy. + KOROVIN (Green/Normal): A discrete seismic event occurred on Jan 6 around 00:43 UTC, followed by elevated tremor. No obvious infrasound but it has been windy. Seismicity (tremor and local VT’s) observed Jan 7, 8, maybe on 10th. + SPURR (Green/Normal): There were a few LPs at Spurr last week. They may be glacial. + CNMI/AHYI (Yellow/Advisory): Possible Ahyi detection in Wake Island data on Jan 9. Faint submarine plume observed Jan 6, 9 and 10. No activity observed at other CNMI volcanoes. + OTHER: Kilauea started event #40 this morning. NET OPS/FIELDWORK: Max Enders Color Code: + Great Sitkin – All stations working. + Shishaldin – All stations working except some SSBA data gaps. Network, Multi-Station and Array Outages: -- + Port Heiden (#aniakchak, #veniaminof (north side) - 2025-12-13 07:07:08 UTC Power outage is ONGOING. – Update received from FAA is that a crew is still trying to get to Port Heiden to make repairs, but have not been able to make it yet due to weather. + Sand Point (SDPI array) - outage continues, partner-procured internet outage – EarthScope has an open trouble ticket with the ISP, and they are considering a visit to install a Starlink if this is not resolved soon. + Kenai Infrasound Array – Outage due to station power issues – Critically low voltage starting ~2025-01-02 21:00 UTC. No field visit planned. + Akutan- Network outage due to ISP administrative issue. Out: 2026-01-05 19:50:56 UTC Resolved: 2026-01-07 18:26:01 UTC. Single Station Issues – -Wrangell - Tolsona sites continue to have minor data gaps at IRIS. AVO Winston copy complete. -Iliamna – ILLG is completely out, ILCB very intermittent last week, and ILSW power getting low. -Peulik – PLBL and R17L intermittent and currently out due to snow/ice at PLBL. -Hague – D. Fee noted in the SOH channel that low frequency noise worse on the last month. -Shishaldin – SSBA/AV36 and ISNN/AV38 low power, GNSS powered off at both stations to conserve power for seismic data. -Westdahl – WECS seismic offline to conserve power for GNSS and radios. -Akutan -LVA out due to low voltage. -Okmok – OKAK and OKWE no telemetry. – -Bogoslof – BOGO completely out last week. -Atka – KOSE/KONE data gaps last week, presumably rime ice at repeater. -Adak – Infrasound element 6 is not working and element 2 reported as having reversed polarity. -Tanaga/Gareloi – TASO, GANO and GAEA – Outage early last week likely due to icing/snow on radio antenna at TASE. -Little Sitkin -Gappy data and outages from LSNW and LSSA probably due to icing on LSSA radio antennas. Overall**:** None Tech Team Fieldwork: None OPEN ANNOUNCEMENTS + ADGGS – Scott Crass • Everyone is at work this week. Israel Brewster is working from home. • Dain Harmon is sending out a key word survey. Please see his post in the Town Square channel of Mattermost. + UAF – David Fee • The first draft of the CoMeet is out. Please check it over for errors and send corrections/suggestions to David. • There are several classes that conflict with the Monday morning staff meeting. + AVO South – Matt Haney • Thank you to all who submitted non-net field proposals. There are 13. Scott Crass, David Fee and Matt Haney will be meeting on Wednesday to go over them. • Next Monday is a holiday. The staff meeting will be moved to Tuesday. • There have been changs in the VSC leadership staffing effective yesterday: o Acting VSC director: Jake Lowenstern o Acting CVO SIC: Seth Moran o VDAP director: Heather Wright. + Discipline Meetings – Used as breakouts this month to prepare for the Coordination Meeting. Documents are on SharePoint. Please share accomplishments and goals. Please have them completed by January 20. • Geophysics: Tomorrow at 1:00 pm. • Gas: Tomorrow at 1:00 pm • Remote Sensing: Today at 1:00 pm • Communications and workplace culture: Wednesday at 2:00 pm. There is an outreach spreadsheet on the SharePoint form. Please enter all your outreach activities from the past year. • Geology: Thursday at 9:30 am. + USGS – Matt Haney • Thank you to everyone for getting EPAPs completed. • There has been a temporary freeze in new volunteer and emeritus positions. Established volunteers and emeriti may continue. • Career ladder promotions are moving ahead. • There was an email form Jackie Verna last week regarding a new procedure for travel statements. You now submit one pdf. There is an instructional video. Be sure to sign last. • Charles Olin sent out an email last week regarding the Entra and Intune migration. The deadline is March 1st. You will need to re-image your computer to enroll. Charles will be enrolling the shared computers soon. You will need to log into those every 30 days to avoid errors. • Hannah Dietterich will be on annual leave this Wednesday through Friday. She will be visiting CalVO on Thursday. • Jordan Lubbers will be on annual leave tomorrow through next Tuesday. Matt Loewen will be coving his duty sci on Monday. • Scott Pekalib and Jackie Verna will be visiting Anchorage Feb. 17. • Jake Lowenstern will be visiting Anchorage Feb. 18 – 20. • Charles Olin contacted the grounds crew to have the Grace Hall north fire exit cleared of snow. Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454633 _______________________________________________ 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- 12 Jan 2026 satellite report
by Matt Loewen via Avo_ops 12 Jan '26

12 Jan '26

Associated Keywords: Cloud cover: cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62950 : Shishaldin_20260112_VIIRS_MIR.png https://www.avo.alaska.edu/admin/rsdb/files/show/62951 : shishaldin_brpk-20260112T033100Z.jpg Associated Keywords: Volcanic clouds: steam/water; Elevated surface temperatures: barely elevated; Cloud cover: partly cloudy; Associated Keywords: Cloud cover: cloudy; Very clear conditions over the Katmai area shows the usual mid-IR signature of Martin, Mageik, and Katmai crater lakes. 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: 12 Jan 2026 14:20 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 - 1/10/2026
by logs--- via Avo_ops 12 Jan '26

12 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Mon Jan 12, 2026 18:30 (1830 UTC)-- "Significant" located earthquakes for January 10, 2026: (picking by Scott Stihler) Iliamna: 9; Redoubt: 3; Spurr: 3; Katmai: 2; Makushin: 2; Martin: 1; Novarupta: 1; Snowy: 1 ======================== Iliamna (9 EQs): 1 EQ ~3 km SSW of the summit ML -0.4; Z = 1.8 km 1 EQ ~1 km E of the summit ML -0.5; Z = -2.0 km 1 EQ ~2 km E of the summit ML -0.6; Z = -2.0 km 1 EQ ~1 km ESE of the summit ML -0.7; Z = -2.2 km 1 EQ ~2 km NE of the summit ML -0.8; Z = 0.9 km 1 EQ ~3 km SSW of the summit ML -0.9; Z = 0.3 km 1 EQ ~2 km SSW of the summit ML -0.9; Z = 1.2 km 1 EQ ~3 km SSW of the summit ML -1.0; Z = -2.1 km 1 EQ ~1 km ENE of the summit ML -1.0; Z = -0.0 km Redoubt (3 EQs): 1 EQ ~6 km N of the summit ML 1.6; Z = 5.0 km 1 EQ ~27 km ENE of the summit ML -0.3; Z = 13.8 km 1 EQ ~2 km NE of the summit ML -1.0; Z = -2.6 km Spurr (3 EQs): 1 EQ ~7 km WSW of the summit ML -0.1; Z = 4.0 km 1 EQ ~13 km WNW of the summit ML -0.3; Z = -2.6 km 1 EQ ~5 km E of the summit ML -0.7; Z = 2.1 km Katmai (2 EQs): 1 EQ ~3 km W of the summit ML 0.3; Z = 3.0 km 1 EQ ~3 km SW of the summit ML 0.2; Z = 3.3 km Makushin (2 EQs): 1 EQ ~19 km E of the summit ML 0.8; Z = 7.2 km 1 EQ ~20 km E of the summit ML 0.5; Z = 7.0 km Martin: 1 EQ ~2 km ESE of the summit ML 0.4; Z = 0.7 km Novarupta: 1 EQ ~2 km SE of the 1912 dome ML -0.4; Z = 3.3 km Snowy: 1 EQ ~20 km S of the summit ML 0.7; Z = 6.8 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454628 _______________________________________________ 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- 11 Jan 2026 satellite report
by Hans Schwaiger via Avo_ops 11 Jan '26

11 Jan '26

Associated Keywords: Cloud cover: cloudy; Associated Images: https://www.avo.alaska.edu/admin/rsdb/files/show/62949 : shishaldin_brpk-20260111T023100Z.jpg Associated Keywords: Volcanic clouds: steam/water; 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: 11 Jan 2026 14:38 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 - 1/09/2026
by logs--- via Avo_ops 10 Jan '26

10 Jan '26

Posted by: cheryl searcy (csearcy(a)usgs.gov), Sat Jan 10, 2026 20:59 (2059 UTC)-- "Significant" located earthquakes for January 9, 2026: (picking by Scott Stihler) Spurr: 8; Iliamna: 7; Katmai: 3; Redoubt: 3; Dutton: 1; Isanotski: 1; Martin: 1; Snowy: 1; Trident: 1; Steller: 1 ======================== Spurr (8 EQs): 1 low frequency EQ ~5 km E of the summit ML -0.1; Z = 3.5 km 1 EQ ~4 km NNE of the summit ML -0.4; Z = -0.5 km 1 EQ ~11 km NNW of the summit ML -0.4; Z = 3.0 km 1 EQ ~2 km N of the summit ML -0.5; Z = 0.8 km 1 EQ ~14 km ESE of the summit ML -0.5; Z = 9.2 km 1 EQ ~2 km N of the summit ML -0.6; Z = 0.6 km 1 EQ ~2 km N of the summit ML -0.7; Z = 5.5 km 1 EQ ~3 km SSE of the summit ML -0.9; Z = 2.6 km Iliamna (7 EQs): 1 EQ ~5 km NNE of the summit ML -0.5; Z = 0.8 km 1 EQ ~5 km SSE of the summit ML -0.6; Z = 10.4 km 1 EQ ~4 km NE of the summit ML -0.8; Z = 2.8 km 1 EQ ~1 km WSW of the summit ML -0.8; Z = 1.2 km 1 EQ ~3 km SE of the summit ML -0.9; Z = 2.1 km 1 EQ ~2 km NNE of the summit ML -1.0; Z = 2.9 km 1 EQ ~3 km SSW of the summit ML -1.0; Z = 1.4 km Katmai (3 EQs): 1 EQ ~3 km NW of the summit ML 0.3; Z = 2.9 km 1 EQ ~2 km W of the summit ML -0.1; Z = 3.2 km 1 EQ ~2 km SW of the summit ML -0.4; Z = 1.1 km Redoubt (3 EQs): 1 EQ ~12 km NE of the summit ML -0.3; Z = 10.0 km 1 EQ ~17 km NNE of the summit ML -0.4; Z = 8.1 km 1 low frequency EQ ~6 km E of the summit ML -0.9; Z = 3.9 km Dutton: 1 EQ ~4 km SSE of the summit ML 1.1; Z = 4.9 km Isanotski: 1 EQ ~29 km SSE of the summit ML 1.8; Z = 8.8 km Martin: 1 EQ ~1 km E of the summit ML 1.0; Z = 1.3 km Snowy: 1 EQ ~11 km NW of the summit ML -0.4; Z = 3.1 km Trident: 1 EQ ~1 km WSW of the summit ML -0.3; Z = 4.0 km Steller: 1 EQ ~7 km W of the summit ML -0.1; Z = 4.7 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454616 _______________________________________________ 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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