Posted by: Matthew Haney (mhaney@usgs.gov), Fri Nov 21, 2025 19:59 (1959 UTC)-- "Significant" located earthquakes for November 20, 2025 (picking by Scott Stihler): Great Sitkin: 2; Shishaldin: 2; Kliuchef: 1; Cleveland: 1; Iliamna: 1; Katmai: 1; Novarupta: 1; Okmok: 1; Snowy: 1; Spurr: 1; Wrangell: 1 ======================== Great Sitkin (2 EQs): 1 low frequency EQ ~4 km WNW of the summit ML 1.6; Z = 8.7 km 1 EQ ~2 km SSW of the summit ML 1.1; Z = 9.7 km Shishaldin (2 EQs): 1 deep low frequency EQ ~7 km ESE of the summit ML 1.4; Z = 24.8 km 1 EQ ~1 km SW of the summit ML 1.1; Z = -0.7 km Kliuchef: 1 EQ ~2 km NNE of the summit ML 0.8; Z = 3.5 km Cleveland: 1 EQ ~19 km ENE of the summit ML 1.5; Z = 9.0 km Iliamna: 1 EQ ~3 km NNE of the summit ML -0.3; Z = 2.0 km Katmai: 1 EQ ~2 km NW of the summit ML 0.9; Z = 3.0 km Novarupta: 1 EQ ~2 km S of the 1912 dome ML 0.6; Z = 3.4 km Okmok: 1 EQ ~5 km NE of the center of caldera ML 0.4; Z = 8.8 km Snowy: 1 EQ ~11 km NNW of the summit ML 0.4; Z = 5.9 km Spurr: 1 EQ ~8 km S of the summit ML 0.1; Z = 5.8 km Wrangell: 1 EQ ~8 km S of the summit ML -0.0; Z = 4.9 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454248 _______________________________________________ Avo_ops mailing list -- avo_ops@list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave@list.avo.alaska.edu