3.1
Earthquake Details: 51 km NNE of Chase, Alaska, United States
8/17/2026, 7:17:16 AM
A magnitude 3.1 earthquake occurred near 51 km NNE of Chase, Alaska, United States on 8/17/2026 at 7:17:16 AM. The seismic event was recorded at a depth of 87.9 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth87.9 km
Significance148
Latitude62.8480
Longitude-149.5890
Event IDaka2026qfrosr
Magnitude3.1
Updated:8/17/2026, 7:19:37 AM
External Resources
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Time & depth
- Local time
- 8/16/2026, 11:17:16 PM AKDT
- UTC
- 8/17/2026, 7:17:16 AM UTC
87.9 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M3.121 km ESE of Skwentna, Alaska, United StatesBeforeM3.029 km SW of Hope, Alaska, United StatesBeforeM2.70 km WSW of Houston, Alaska, United StatesBeforeM3.622 km ENE of Point Possession, Alaska, United StatesBeforeM2.664 km SE of Denali National Park, Alaska, United StatesBeforeM3.549 km SW of Hughes, Alaska, United StatesBeforeM2.762 km SE of Denali National Park, Alaska, United StatesBeforeM3.14 km WSW of Point Possession, Alaska, United StatesBeforeM3.7141 km ESE of Cordova, Alaska, United StatesBeforeM2.721 km SSW of Tyonek, Alaska, United StatesBeforeM2.962 km SE of Denali National Park, Alaska, United StatesBeforeM3.832 km E of Halibut Cove, Alaska, United StatesBefore
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 17, 2026, 07:19 AM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.