Earthquake South Sandwich Islands region (5.1 mb) (2025-06-28 18:18:20 UTC)
A 5.1 magnitude earthquake struck on South Sandwich Islands region, at 2025-06-28 18:18:20 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in South Sandwich Islands region
Recommendation
Very Strong Earthquake
Very Strong Earthquake
Action
Severe shaking, potential for significant damage.
Suggestion
Indoors: Drop, Cover, and Hold On. Avoid elevators, as power outages may occur. Outdoors: Stay in the open. Be alert for aftershocks.
Magnitudo (mb)
5.1
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_us7000q9dv
Nearest Places
- Hydris Deep / 58.34 km
- Reek Point / 58.63 km
- Pungent Point / 61.59 km
- Acrid Point / 62.14 km
- Zavodovski Island / 62.85 km
Comment
Latest Earthquake
1.1
39 km SSE of Dyer, Nevada
Time:
Depth: 4.80 km
Source: USGS (Automatic)
Time:
Depth: 4.80 km
Source: USGS (Automatic)
2.1
129 km WSW of Akhiok, Alaska
Time:
Depth: 22.00 km
Source: USGS (Automatic)
Time:
Depth: 22.00 km
Source: USGS (Automatic)
1.6
57 km NW of Tatitlek, Alaska
Time:
Depth: 0.00 km
Source: USGS (Automatic)
Time:
Depth: 0.00 km
Source: USGS (Automatic)
1.9
8 km SSE of Deep Springs, CA
Time:
Depth: -0.97 km
Source: USGS (Automatic)
Time:
Depth: -0.97 km
Source: USGS (Automatic)
0.5
36 km SSE of Dyer, Nevada
Time:
Depth: 1.50 km
Source: USGS (Automatic)
Time:
Depth: 1.50 km
Source: USGS (Automatic)
Nearest Earthquake
5.1
SOUTH SANDWICH ISLANDS REGION
Time:
Depth: 35.00 km
Source: EMSC (Automatic)
Time:
Depth: 35.00 km
Source: EMSC (Automatic)