Posted by: cheryl searcy (csearcy@usgs.gov), Tue Dec 30, 2025 00:05 (0005 UTC)-- "Significant" located earthquakes for December 26, 2025: (picking by Cheryl Searcy) Iliamna: 12; Katmai: 8; Makushin: 7; Novarupta: 3; Okmok: 3; Griggs: 1; Martin: 1; Spurr: 1; Trident: 1; Steller: 1 ======================== Iliamna (12 EQs): 1 EQ ~18 km NNW of the summit ML 0.4; Z = 6.2 km 1 low frequency EQ ~6 km NNW of the summit ML -0.0; Z = 8.6 km 1 low frequency EQ ~2 km SE of the summit ML -0.1; Z = 0.6 km 1 EQ ~0 km S of the summit ML -0.1; Z = -1.9 km 1 moderately deep low frequency EQ ~8 km WSW of the summit ML -0.2; Z = 12.5 km 1 EQ ~2 km NE of the summit ML -0.6; Z = 1.2 km 1 EQ ~2 km NNE of the summit ML -0.7; Z = -1.1 km 1 low frequency EQ ~2 km NNE of the summit ML -0.8; Z = 0.8 km 1 low frequency EQ ~4 km SSW of the summit ML -0.8; Z = 1.4 km 1 EQ ~7 km E of the summit ML -1.0; Z = 3.9 km 1 low frequency EQ ~3 km NNE of the summit ML -1.1; Z = 0.9 km 1 low frequency EQ ~2 km NNE of the summit ML -1.1; Z = -2.3 km Katmai (8 EQs): 1 EQ ~7 km ENE of the summit ML 1.4; Z = 5.5 km 1 EQ ~2 km NW of the summit ML 0.9; Z = 2.6 km 1 EQ ~2 km NW of the summit ML 0.6; Z = 3.5 km 1 EQ ~8 km ENE of the summit ML 0.3; Z = 4.4 km 1 EQ ~6 km NE of the summit ML 0.2; Z = 3.6 km 1 EQ ~8 km ENE of the summit ML 0.1; Z = 4.8 km 1 EQ ~2 km NW of the summit ML -0.2; Z = 1.9 km 1 EQ ~3 km NW of the summit ML -0.3; Z = 3.0 km Makushin (7 EQs): 1 EQ ~20 km E of the summit ML 1.4; Z = 8.6 km 1 EQ ~20 km E of the summit ML 0.8; Z = 7.3 km 1 EQ ~26 km ENE of the summit ML 0.7; Z = 9.8 km 1 EQ ~20 km E of the summit ML 0.5; Z = 8.5 km 1 EQ ~20 km E of the summit ML 0.2; Z = 7.6 km 1 EQ ~20 km E of the summit ML 0.2; Z = 7.3 km 1 EQ ~18 km E of the summit ML 0.1; Z = 7.3 km Novarupta (3 EQs): 1 EQ ~4 km ENE of the 1912 dome ML 0.3; Z = 4.0 km 1 EQ ~3 km SSW of the 1912 dome ML -0.2; Z = 3.3 km 1 EQ ~3 km NE of the 1912 dome ML -0.6; Z = 4.6 km Okmok (3 EQs): 1 EQ ~2 km SE of the center of caldera ML 0.5; Z = 3.0 km 1 EQ ~4 km SE of the center of caldera ML 0.4; Z = 2.9 km 1 EQ ~4 km WNW of the center of caldera ML 0.3; Z = 3.0 km Griggs: 1 moderately deep low frequency EQ ~5 km SSE of the summit ML 0.2; Z = 15.1 km Martin: 1 EQ ~1 km SW of the summit ML -0.5; Z = 1.7 km Spurr: 1 EQ ~17 km W of the summit ML 0.5; Z = 3.5 km Trident: 1 EQ ~0 km N of the summit ML -0.3; Z = 4.1 km Steller: 1 EQ ~9 km WSW of the summit ML 0.4; Z = 3.8 km Attachments: This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454529 _______________________________________________ Avo_ops mailing list -- avo_ops@list.avo.alaska.edu To unsubscribe send an email to avo_ops-leave@list.avo.alaska.edu