Posted by: cheryl searcy (csearcy@usgs.gov), Fri Dec 26, 2025 17:46 (1746 UTC)
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"Significant" located earthquakes for December 25, 2025: (picking by Scott Stihler)
Makushin: 9; Iliamna: 7; Snowy: 3; Edgecumbe: 2; Gareloi: 2; Martin: 2; Kliuchef: 1; Katmai: 1; Mageik: 1; Novarupta: 1; Redoubt: 1; Spurr: 1
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Makushin (9 EQs):
1 EQ ~20 km E of the summit
ML 1.6; Z = 8.4 km
1 EQ ~21 km E of the summit
ML 1.0; Z = 8.7 km
1 EQ ~20 km E of the summit
ML 0.7; Z = 7.7 km
1 EQ ~20 km E of the summit
ML 0.6; Z = 7.6 km
1 EQ ~24 km ENE of the summit
ML 0.5; Z = 9.1 km
1 EQ ~20 km E of the summit
ML 0.4; Z = 7.1 km
1 EQ ~18 km E of the summit
ML 0.3; Z = 7.2 km
1 EQ ~20 km E of the summit
ML 0.2; Z = 8.4 km
1 EQ ~19 km E of the summit
ML 0.2; Z = 7.4 km
Iliamna (7 EQs):
1 deep low frequency EQ ~16 km WNW of the summit
ML 0.3; Z = 21.6 km
1 EQ ~1 km NNE of the summit
ML -0.4; Z = -2.4 km
1 EQ ~4 km NE of the summit
ML -0.5; Z = 1.4 km
1 EQ ~1 km NNE of the summit
ML -0.7; Z = -0.9 km
1 EQ ~2 km NNE of the summit
ML -0.9; Z = 0.6 km
1 EQ ~3 km SSE of the summit
ML -1.1; Z = 5.3 km
1 EQ ~3 km SE of the summit
ML -1.2; Z = -0.1 km
Snowy (3 EQs):
1 EQ ~12 km E of the summit
ML 0.6; Z = 7.3 km
1 EQ ~14 km N of the summit
ML -0.2; Z = 4.5 km
1 EQ ~15 km N of the summit
ML -0.7; Z = 5.2 km
Edgecumbe (2 EQs):
1 EQ ~1 km SW of the summit
ML 0.1; Z = 7.4 km
1 EQ ~2 km W of the summit
ML -0.7; Z = 0.3 km
Gareloi (2 EQs):
1 EQ ~19 km WSW of the summit
ML 1.6; Z = 13.8 km
1 EQ ~14 km WSW of the summit
ML 1.4; Z = 12.2 km
Martin (2 EQs):
1 EQ ~0 km NE of the summit
ML 1.3; Z = 2.6 km
1 EQ ~1 km N of the summit
ML -0.7; Z = 1.4 km
Kliuchef:
1 EQ ~14 km S of the summit
ML 1.2; Z = 3.7 km
Katmai:
1 EQ ~1 km SSE of the summit
ML -0.7; Z = -0.3 km
Mageik:
1 EQ ~1 km WNW of the summit
ML -0.6; Z = 2.2 km
Novarupta:
1 EQ ~4 km SSW of the 1912 dome
ML -0.8; Z = 3.1 km
Redoubt:
1 low frequency EQ ~1 km NW of the summit
ML -0.7; Z = 1.2 km
Spurr:
1 EQ ~26 km NE of the summit
ML 0.2; Z = 7.2 km
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