Posted by: cheryl searcy (csearcy@usgs.gov), Mon Jan 26, 2026 18:54 (1854 UTC)
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"Significant" located earthquakes for January 23, 2026: (picking by Scott Stihler)
Iliamna: 19; Martin: 4; Makushin: 3; Redoubt: 3; Spurr: 3; Augustine: 2; Kanaga: 2; Katmai: 2; Edgecumbe: 1; Pavlof: 1; Trident: 1; Ukinrek Maars: 1; Westdahl: 1; Steller: 1
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Iliamna (19 EQs):
1 EQ ~1 km S of the summit
ML 0.2; Z = -2.1 km
1 low frequency EQ ~2 km NE of the summit
ML -0.5; Z = 1.3 km
1 EQ ~1 km NE of the summit
ML -0.5; Z = -0.4 km
1 EQ ~2 km NNE of the summit
ML -0.6; Z = 1.4 km
1 EQ ~1 km SSW of the summit
ML -0.7; Z = 0.8 km
1 EQ ~2 km NNW of the summit
ML -0.7; Z = -0.2 km
1 EQ ~2 km NNE of the summit
ML -0.8; Z = 1.3 km
1 EQ ~3 km NE of the summit
ML -0.9; Z = 1.2 km
1 EQ ~3 km NE of the summit
ML -1.0; Z = 1.4 km
1 EQ ~2 km NE of the summit
ML -1.0; Z = -1.3 km
1 EQ ~2 km SSW of the summit
ML -1.1; Z = -2.6 km
1 low frequency EQ ~3 km SSW of the summit
ML -1.1; Z = 0.7 km
1 EQ ~2 km SSW of the summit
ML -1.1; Z = -2.0 km
1 EQ ~1 km NNE of the summit
ML -1.1; Z = 0.3 km
1 EQ ~3 km SSW of the summit
ML -1.2; Z = 2.9 km
1 EQ ~5 km SSW of the summit
ML -1.2; Z = 3.3 km
1 EQ ~3 km NNE of the summit
ML -1.3; Z = 1.0 km
1 EQ ~2 km SSW of the summit
ML -1.3; Z = 0.6 km
1 EQ ~2 km SSW of the summit
ML -1.3; Z = -2.0 km
Martin (4 EQs):
1 EQ ~1 km NNW of the summit
ML -0.3; Z = 0.8 km
1 EQ ~0 km N of the summit
ML -0.4; Z = -0.1 km
1 EQ ~1 km NW of the summit
ML -0.5; Z = 0.7 km
1 EQ ~2 km E of the summit
ML -0.8; Z = 1.0 km
Makushin (3 EQs):
1 EQ ~19 km E of the summit
ML 0.1; Z = 7.3 km
1 EQ ~19 km E of the summit
ML -0.0; Z = 8.0 km
1 EQ ~20 km E of the summit
ML -0.1; Z = 7.8 km
Redoubt (3 EQs):
1 EQ ~23 km S of the summit
ML -0.4; Z = 11.4 km
1 EQ ~8 km NNW of the summit
ML -0.7; Z = 7.2 km
1 EQ ~1 km WSW of the summit
ML -1.2; Z = 1.1 km
Spurr (3 EQs):
1 EQ ~20 km SW of the summit
ML -0.5; Z = 8.7 km
1 EQ ~5 km W of the summit
ML -0.7; Z = 3.2 km
1 EQ ~5 km W of the summit
ML -0.7; Z = 0.0 km
Augustine (2 EQs):
1 EQ ~8 km S of the summit
ML -0.4; Z = 11.8 km
1 EQ ~0 km W of the summit
ML -1.0; Z = 0.0 km
Kanaga (2 EQs):
1 EQ ~25 km SSE of the summit
ML 1.7; Z = 13.8 km
1 EQ ~25 km SSE of the summit
ML 1.6; Z = 13.7 km
Katmai (2 EQs):
1 EQ ~2 km SW of the summit
ML 0.1; Z = 2.5 km
1 EQ ~2 km WNW of the summit
ML -0.4; Z = 3.2 km
Edgecumbe:
1 EQ ~0 km E of the summit
ML -0.6; Z = 7.5 km
Pavlof:
1 moderately deep low frequency EQ ~14 km ENE of the summit
ML 0.4; Z = 19.2 km
Trident:
1 EQ ~1 km NE of the summit
ML 0.5; Z = 4.8 km
Ukinrek Maars:
1 EQ ~18 km W of the summit
ML 0.6; Z = 10.8 km
Westdahl:
1 EQ ~2 km S of the summit
ML 0.9; Z = 1.7 km
Steller:
1 EQ ~2 km E of the summit
ML 0.4; Z = 3.7 km
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