Earthquake 140 km SSE of Old Harbor, Alaska (3.6 ml) (2025-09-01 19:17:28 UTC)
A 3.6 magnitude earthquake struck on 140 km SSE of Old Harbor, Alaska, at 2025-09-01 19:17:28 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 140 km SSE of Old Harbor, Alaska
Recommendation
Moderate Earthquake
Moderate Earthquake
Action
Noticeable shaking, items may rattle, but typically little to no damage.
Suggestion
Indoors: Drop, Cover, and Hold On under a sturdy piece of furniture. Move away from windows or heavy objects that might fall. Outdoors: Move to an open area away from buildings, trees, and power lines.
Magnitudo (ml)
3.6
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_ak025b7ujm2g
Nearest Places
- Albatross Bank / 13.3 km
- Albatross Bank / 48.49 km
- Albatross Bank / 53.72 km
- Ungalak Head / 115.23 km
- Cape Sitkinak / 118.13 km
Comment
Latest Earthquake
2.6
West Papua Region, Indonesia
Time:
Depth: 5.00 km
Source: BMKG (Automatic)
Time:
Depth: 5.00 km
Source: BMKG (Automatic)
2.6
NEAR N COAST OF PAPUA, INDONESIA
Time:
Depth: 5.00 km
Source: EMSC (Automatic)
Time:
Depth: 5.00 km
Source: EMSC (Automatic)
1.4
11 km W of Heber, CA
Time:
Depth: 10.43 km
Source: USGS (Automatic)
Time:
Depth: 10.43 km
Source: USGS (Automatic)
3.1
PAPUA, INDONESIA
Time:
Depth: 5.00 km
Source: EMSC (Automatic)
Time:
Depth: 5.00 km
Source: EMSC (Automatic)
3.1
West Papua, Indonesia
Time:
Depth: 5.00 km
Source: BMKG (Automatic)
Time:
Depth: 5.00 km
Source: BMKG (Automatic)
Nearest Earthquake
4.4
141 km SSE of Old Harbor, Alaska
Time:
Depth: 9.80 km
Source: USGS (Confirmed)
Time:
Depth: 9.80 km
Source: USGS (Confirmed)
4.4
KODIAK ISLAND REGION, ALASKA
Time:
Depth: 9.80 km
Source: EMSC (Automatic)
Time:
Depth: 9.80 km
Source: EMSC (Automatic)
4.8
KODIAK ISLAND REGION, ALASKA
Time:
Depth: 11.40 km
Source: EMSC (Automatic)
Time:
Depth: 11.40 km
Source: EMSC (Automatic)
4.2
134 km SSE of Old Harbor, Alaska
Time:
Depth: 11.40 km
Source: USGS (Confirmed)
Time:
Depth: 11.40 km
Source: USGS (Confirmed)
3.3
96 km SE of Old Harbor, Alaska
Time:
Depth: 34.90 km
Source: USGS (Automatic)
Time:
Depth: 34.90 km
Source: USGS (Automatic)