Posted by: cheryl searcy (csearcy@usgs.gov), Tue Dec 16, 2025 20:48 (2048 UTC)
--
"Significant" located earthquakes for December 14, 2025: (picking by Cheryl Searcy)

Iliamna: 4; Katmai: 2; Cleveland: 1; Okmok: 1; Snowy: 1; Trident: 1; Steller: 1

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


Iliamna (4 EQs):
1 low frequency EQ ~13 km ENE of the summit
ML 0.0; Z = 9.4 km

1 EQ ~3 km S of the summit
ML -0.2; Z = 1.5 km

1 EQ ~6 km SSE of the summit
ML -0.5; Z = 0.4 km

1 EQ ~2 km SSW of the summit
ML -0.7; Z = 0.4 km


Katmai (2 EQs):
1 EQ ~10 km NNE of the summit
ML 0.4; Z = 3.7 km

1 EQ ~3 km WNW of the summit
ML -0.0; Z = 3.2 km


Cleveland:
1 EQ ~4 km ENE of the summit
ML 1.1; Z = 10.7 km


Okmok:
1 EQ ~5 km WNW of the center of caldera
ML 0.5; Z = 3.3 km


Snowy:
1 EQ ~5 km NW of the summit
ML 0.1; Z = 5.6 km


Trident:
1 EQ ~1 km NW of the summit
ML -0.3; Z = 6.5 km


Steller:
1 EQ ~28 km N of the summit
ML 0.3; Z = 7.2 km

---

This message is posted in the AVO Logs at https://www.avo.alaska.edu/admin/logs/posts/show/454433