Earthquake 68 km W of Nanwalek, Alaska (1.6 ml) (2025-09-21 15:45:33 UTC)

1758469533

59.2561, -153.1045

87.70 KM

A 1.6 magnitude earthquake struck on 68 km W of Nanwalek, Alaska, at 2025-09-21 15:45:33 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 68 km W of Nanwalek, Alaska

Recommendation
Minor Earthquake

Action

No need for significant action. These tremors are typically imperceptible or barely felt.

Suggestion

Remain calm and observe. These are often harmless and not a cause for concern.

Earthquake 68 km W of Nanwalek, Alaska (1.6 ml) (2025-09-21 15:45:33 UTC)

Magnitudo (ml)

1.6

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ak025c4v2ua5

Nearest Places

Cook Inlet / 13.94 km
Augustine Rocks / 15.69 km
Augustine Volcano / 22.05 km
Augustine Island / 22.86 km
Burr Point / 25.64 km

Comment

Latest Earthquake

7 km NNW of The Geysers, CA
Time: 1758475970
Depth: 2.64 km
Source: USGS (Automatic)

SAMAR, PHILIPPINES
Time: 1758475864
Depth: 108.00 km
Source: EMSC (Automatic)

NEAR COAST OF NICARAGUA
Time: 1758475708
Depth: 70.00 km
Source: EMSC (Automatic)

SOUTHERN PERU
Time: 1758475305
Depth: 228.00 km
Source: EMSC (Automatic)

Near North Coast of West Papua
Time: 1758475232
Depth: 10.00 km
Source: BMKG (Automatic)

Nearest Earthquake

42 km W of Happy Valley, Alaska
Time: 1758458771
Depth: 75.70 km
Source: USGS (Automatic)

66 km WNW of Happy Valley, Alaska
Time: 1758449582
Depth: 95.30 km
Source: USGS (Automatic)

29 km WSW of Anchor Point, Alaska
Time: 1758440928
Depth: 46.80 km
Source: USGS (Automatic)

81 km SE of Pope-Vannoy Landing, Alaska
Time: 1758429322
Depth: 17.80 km
Source: USGS (Automatic)

66 km WNW of Happy Valley, Alaska
Time: 1758424437
Depth: 111.60 km
Source: USGS (Automatic)