Earthquake 42 km E of Port Alsworth, Alaska (2.3 ml) (2025-09-09 19:56:46 UTC)
A 2.3 magnitude earthquake struck on 42 km E of Port Alsworth, Alaska, at 2025-09-09 19:56:46 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml and was felt in surrounding areas. Stay updated on earthquake activity in 42 km E of Port Alsworth, Alaska
Recommendation
Light Earthquake
Light Earthquake
Action
Light shaking may be felt indoors.
Suggestion
Stay where you are; it's usually not necessary to take any drastic action. Keep an eye on your surroundings in case of further tremors.
Magnitudo (ml)
2.3
Automatic
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_ak025bl32sjs
Nearest Places
- Chigmit Mountains / 6.01 km
- South Currant Creek / 18.56 km
- Copper Mountain / 19.68 km
- Brooks Creek / 20.06 km
- Gladiator Basin / 20.18 km
Comment
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Time:
Depth: 2.64 km
Source: USGS (Automatic)
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Depth: 2.64 km
Source: USGS (Automatic)
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Source: USGS (Automatic)
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Depth: 11.47 km
Source: USGS (Automatic)
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Depth: 193.33 km
Source: BMKG (Automatic)
Time:
Depth: 193.33 km
Source: BMKG (Automatic)
3.2
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Time:
Depth: 193.00 km
Source: EMSC (Automatic)
Time:
Depth: 193.00 km
Source: EMSC (Automatic)
3.7
CATANDUANES, PHILIPPINES
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Nearest Earthquake
1.6
19 km NW of Ninilchik, Alaska
Time:
Depth: 56.20 km
Source: USGS (Automatic)
Time:
Depth: 56.20 km
Source: USGS (Automatic)
3.0
58 km WNW of Happy Valley, Alaska
Time:
Depth: 110.10 km
Source: USGS (Automatic)
Time:
Depth: 110.10 km
Source: USGS (Automatic)
3.0
SOUTHERN ALASKA
Time:
Depth: 110.10 km
Source: EMSC (Automatic)
Time:
Depth: 110.10 km
Source: EMSC (Automatic)
1.6
18 km SE of Pope-Vannoy Landing, Alaska
Time:
Depth: 115.00 km
Source: USGS (Automatic)
Time:
Depth: 115.00 km
Source: USGS (Automatic)