Posted by: Matthew Haney (mhaney@usgs.gov), Wed Dec 3, 2025 19:14 (1914 UTC)
--
"Significant" located earthquakes for December 1, 2025 (picking by Scott Stihler):

Iliamna: 3; Augustine: 2; Martin: 2; Redoubt: 2; Trident: 2; Westdahl: 2; Aniakchak: 1; Okmok: 1; Shishaldin: 1; Snowy: 1; Takawangha: 1; Wrangell: 1

========================


Iliamna (3 EQs):
1 EQ ~1 km S of the summit
ML -0.1; Z = -3.0 km

1 EQ ~3 km N of the summit
ML -0.6; Z = 0.3 km

1 EQ ~4 km ENE of the summit
ML -0.9; Z = 0.5 km


Augustine (2 EQs):
1 EQ ~0 km SE of the summit
ML 0.9; Z = -0.0 km

1 EQ ~0 km SSE of the summit
ML -0.4; Z = 0.8 km


Martin (2 EQs):
1 EQ ~1 km WSW of the summit
ML -0.2; Z = 0.3 km

1 EQ ~1 km WSW of the summit
ML -0.4; Z = 1.4 km


Redoubt (2 EQs):
1 EQ ~6 km NW of the summit
ML 0.4; Z = 9.7 km

1 EQ ~3 km E of the summit
ML -0.9; Z = -0.4 km


Trident (2 EQs):
1 EQ ~14 km SE of the summit
ML -0.4; Z = 4.5 km

1 EQ ~1 km WSW of the summit
ML -0.6; Z = 3.9 km


Westdahl (2 EQs):
1 EQ ~3 km WSW of the summit
ML 1.4; Z = 4.9 km

1 EQ ~6 km SSW of the summit
ML 1.1; Z = 1.8 km


Aniakchak:
1 low frequency EQ ~5 km NNE of the Vent Mountain
ML 0.1; Z = 3.4 km


Okmok:
1 EQ ~5 km SW of the center of caldera
ML -0.0; Z = 4.2 km


Shishaldin:
1 low frequency EQ ~2 km WSW of the summit
ML 1.2; Z = -3.0 km


Snowy:
1 EQ ~10 km ENE of the summit
ML 0.0; Z = 9.7 km


Takawangha:
1 EQ ~1 km SW of the summit
ML 1.1; Z = 0.8 km


Wrangell:
1 EQ ~4 km W of the summit
ML 0.3; Z = 8.2 km

---

This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454334