Posted by: cheryl searcy (csearcy@usgs.gov), Thu Jan 8, 2026 02:00 (0200 UTC)
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"Significant" located earthquakes for January 4, 2026: (picking by Cheryl Searcy and Scott Stihler)
Iliamna: 15; Steller: 11; Redoubt: 5; Katmai: 3; Martin: 3; Semisopochnoi: 2; Spurr: 2; Trident: 2; Mageik: 1; Makushin: 1
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Iliamna (15 EQs):
1 deep low frequency EQ ~16 km ENE of the summit
ML 1.4; Z = 48.5 km
1 EQ ~5 km N of the summit
ML -0.5; Z = 0.7 km
1 EQ ~4 km S of the summit
ML -0.6; Z = 4.6 km
1 EQ ~2 km S of the summit
ML -0.7; Z = 6.1 km
1 low frequency EQ ~4 km ENE of the summit
ML -0.8; Z = -0.7 km
1 low frequency EQ ~2 km NNE of the summit
ML -0.8; Z = 0.8 km
1 low frequency EQ ~4 km S of the summit
ML -0.8; Z = 0.8 km
1 low frequency EQ ~6 km NE of the summit
ML -0.8; Z = 0.4 km
1 EQ ~4 km SSW of the summit
ML -0.9; Z = 0.8 km
1 EQ ~3 km SSW of the summit
ML -0.9; Z = 1.6 km
1 EQ ~2 km NE of the summit
ML -0.9; Z = -0.3 km
1 EQ ~3 km NE of the summit
ML -0.9; Z = 2.4 km
1 low frequency EQ ~5 km SSW of the summit
ML -0.9; Z = 2.2 km
1 EQ ~3 km N of the summit
ML -0.9; Z = 0.4 km
1 EQ ~7 km S of the summit
ML -1.3; Z = 4.7 km
Steller (11 EQs):
1 EQ ~7 km W of the summit
ML 3.2; Z = 8.0 km
1 EQ ~10 km W of the summit
ML 2.3; Z = 5.5 km
1 EQ ~9 km W of the summit
ML 1.9; Z = 4.1 km
1 EQ ~6 km W of the summit
ML 1.1; Z = 5.9 km
1 EQ ~6 km WNW of the summit
ML 0.5; Z = 4.2 km
1 EQ ~7 km WNW of the summit
ML 0.3; Z = 4.9 km
1 EQ ~7 km W of the summit
ML 0.3; Z = 5.4 km
1 EQ ~6 km WNW of the summit
ML 0.0; Z = 4.1 km
1 EQ ~6 km WNW of the summit
ML -0.1; Z = 5.0 km
1 EQ ~6 km WNW of the summit
ML -0.1; Z = 4.4 km
1 EQ ~6 km WNW of the summit
ML -0.2; Z = 4.6 km
Redoubt (5 EQs):
1 moderately deep low frequency EQ ~25 km S of the summit
ML 0.8; Z = 14.7 km
1 deep low frequency EQ ~7 km NW of the summit
ML -0.0; Z = 35.6 km
1 EQ ~18 km NNE of the summit
ML -0.3; Z = 10.5 km
1 EQ ~5 km N of the summit
ML -0.4; Z = 4.3 km
1 EQ ~3 km S of the summit
ML -1.2; Z = 3.2 km
Katmai (3 EQs):
1 EQ ~1 km NNE of the summit
ML 0.9; Z = 4.3 km
1 EQ ~1 km ESE of the summit
ML 0.1; Z = 4.2 km
1 EQ ~5 km NW of the summit
ML -0.8; Z = 2.0 km
Martin (3 EQs):
1 EQ ~2 km ESE of the summit
ML 0.6; Z = 0.7 km
1 EQ ~3 km E of the summit
ML -0.1; Z = 1.1 km
1 EQ ~2 km ESE of the summit
ML -0.2; Z = 2.1 km
Semisopochnoi (2 EQs):
1 EQ ~12 km NE of the Mount Young
ML 1.5; Z = 5.0 km
1 EQ ~9 km NE of the Mount Young
ML 1.4; Z = 9.2 km
Spurr (2 EQs):
1 EQ ~13 km S of the summit
ML -0.3; Z = 5.2 km
1 EQ ~5 km ENE of the summit
ML -1.0; Z = -2.5 km
Trident (2 EQs):
1 deep low frequency EQ ~3 km NNE of the summit
ML -0.3; Z = 30.0 km
1 EQ ~4 km W of the summit
ML -0.5; Z = 3.5 km
Mageik:
1 EQ ~2 km SW of the summit
ML -0.4; Z = 2.3 km
Makushin:
1 EQ ~21 km E of the summit
ML 1.1; Z = 8.7 km
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