Posted by: cheryl searcy (csearcy@usgs.gov), Tue Jan 27, 2026 20:45 (2045 UTC)
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"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
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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
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