Earthquake SOUTH OF ALASKA (4.3 mw) (2025-07-18 20:54:01 UTC)
A 4.3 magnitude earthquake struck on SOUTH OF ALASKA, at 2025-07-18 20:54:01 UTC. Reviewed by EMSC seismologists, this minor quake occurred at a magnitude type of mw and was felt in surrounding areas. Stay updated on earthquake activity in SOUTH OF ALASKA
Recommendation
Strong Earthquake
Strong Earthquake
Action
Moderate shaking can cause damage to weak structures.
Suggestion
Indoors: Drop, Cover, and Hold On. Stay away from windows and heavy furniture. Outdoors: Move to an open space. If in a car: Pull over and stop in a safe area.
Magnitudo (mw)
4.3
Automatic
EMSC
Summary
- Intensity: 0
- Tsunami: 0
- ID: emsc_20250718_0000254
Nearest Places
- Point Welcome / 36.48 km
- Point Farewell / 37.26 km
- Shumagin Bank / 39.2 km
- Bird Island / 39.81 km
- Chernabura Island / 41.23 km
Comment
Latest Earthquake
1.3
12 km E of Tyonek, Alaska
Time:
Depth: 17.90 km
Source: USGS (Automatic)
Time:
Depth: 17.90 km
Source: USGS (Automatic)
5.4
Minahassa Peninsula, Sulawesi
Time:
Depth: 10.00 km
Source: BMKG (Automatic)
Time:
Depth: 10.00 km
Source: BMKG (Automatic)
5.1
62 km ENE of Luwuk, Indonesia
Time:
Depth: 10.00 km
Source: USGS (Confirmed)
Time:
Depth: 10.00 km
Source: USGS (Confirmed)
5.1
SULAWESI, INDONESIA
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
2.8
SUMBAWA REGION, INDONESIA
Time:
Depth: 50.00 km
Source: EMSC (Automatic)
Time:
Depth: 50.00 km
Source: EMSC (Automatic)
Nearest Earthquake
3.0
109 km SSE of Sand Point, Alaska
Time:
Depth: 42.55 km
Source: USGS (Confirmed)
Time:
Depth: 42.55 km
Source: USGS (Confirmed)
3.0
SOUTH OF ALASKA
Time:
Depth: 42.60 km
Source: EMSC (Automatic)
Time:
Depth: 42.60 km
Source: EMSC (Automatic)
3.3
90 km SSE of Sand Point, Alaska
Time:
Depth: 36.10 km
Source: USGS (Automatic)
Time:
Depth: 36.10 km
Source: USGS (Automatic)
3.3
SOUTH OF ALASKA
Time:
Depth: 36.10 km
Source: EMSC (Automatic)
Time:
Depth: 36.10 km
Source: EMSC (Automatic)
3.1
95 km SSE of Sand Point, Alaska
Time:
Depth: 37.72 km
Source: USGS (Confirmed)
Time:
Depth: 37.72 km
Source: USGS (Confirmed)