Posted by: cheryl searcy (csearcy@usgs.gov), Fri Jan 23, 2026 20:08 (2008 UTC)
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"Significant" located earthquakes for January 22, 2026: (picking by Scott Stihler)
Iliamna: 10; Spurr: 4; Edgecumbe: 3; Martin: 3; Okmok: 3; Katmai: 2; Little Sitkin: 2; Makushin: 2; Westdahl: 2; Akutan: 1; Novarupta: 1; Davidof: 1
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Iliamna (10 EQs):
1 EQ ~2 km NE of the summit
ML 1.2; Z = -2.5 km
1 EQ ~1 km N of the summit
ML -0.5; Z = -1.0 km
1 EQ ~2 km N of the summit
ML -0.5; Z = -0.1 km
1 EQ ~5 km S of the summit
ML -0.6; Z = 5.6 km
1 EQ ~2 km NNE of the summit
ML -0.8; Z = 0.6 km
1 EQ ~3 km NE of the summit
ML -0.9; Z = 0.5 km
1 EQ ~3 km SE of the summit
ML -0.9; Z = 0.1 km
1 EQ ~4 km S of the summit
ML -1.1; Z = 3.0 km
1 EQ ~3 km SSW of the summit
ML -1.2; Z = 0.1 km
1 EQ ~4 km ESE of the summit
ML -1.2; Z = 7.8 km
Spurr (4 EQs):
1 EQ ~7 km WNW of the summit
ML 0.1; Z = 3.4 km
1 EQ ~5 km W of the summit
ML -0.2; Z = 1.6 km
1 EQ ~7 km ENE of the summit
ML -0.4; Z = 3.0 km
1 EQ ~10 km ENE of the summit
ML -0.6; Z = 2.5 km
Edgecumbe (3 EQs):
1 EQ ~7 km SW of the summit
ML -0.2; Z = 5.8 km
1 EQ ~2 km SSW of the summit
ML -0.7; Z = 5.4 km
1 EQ ~1 km SSW of the summit
ML -0.7; Z = 7.9 km
Martin (3 EQs):
1 EQ ~17 km S of the summit
ML 0.6; Z = 5.9 km
1 EQ ~18 km S of the summit
ML 0.3; Z = 5.2 km
1 EQ ~14 km S of the summit
ML -0.1; Z = 4.1 km
Okmok (3 EQs):
1 EQ ~15 km W of the center of caldera
ML 1.2; Z = 1.9 km
1 EQ ~5 km WSW of the center of caldera
ML -0.1; Z = 2.7 km
1 EQ ~5 km SW of the center of caldera
ML -0.4; Z = -0.1 km
Katmai (2 EQs):
1 EQ ~2 km NW of the summit
ML -0.2; Z = 2.6 km
1 EQ ~3 km NW of the summit
ML -0.2; Z = 2.9 km
Little Sitkin (2 EQs):
1 EQ ~5 km W of the summit
ML 1.0; Z = 4.1 km
1 EQ ~5 km W of the summit
ML 0.7; Z = 4.9 km
Makushin (2 EQs):
1 EQ ~16 km ENE of the summit
ML 0.5; Z = 4.0 km
1 EQ ~16 km ENE of the summit
ML -0.2; Z = 3.7 km
Westdahl (2 EQs):
1 EQ ~1 km N of the summit
ML 0.7; Z = 1.7 km
1 deep low frequency EQ ~8 km NW of the summit
ML 0.5; Z = 20.0 km
Akutan:
1 deep low frequency EQ ~2 km WSW of the summit
ML 1.0; Z = 21.1 km
Novarupta:
1 EQ ~5 km SSW of the 1912 dome
ML -1.0; Z = 3.8 km
Davidof:
1 EQ ~7 km S of the summit
ML 2.3; Z = 5.2 km
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