Earthquake Pacific-Antarctic Ridge (5.4 mb) (2025-07-03 10:39:24 UTC)
A 5.4 magnitude earthquake struck on Pacific-Antarctic Ridge, at 2025-07-03 10:39:24 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 Pacific-Antarctic Ridge
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)
5.4
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_us7000qaeh
Nearest Places
- Pacific-Antarctic Ridge / 123.41 km
- Saint-Exupéry Guyot / 303.93 km
- Antipodes Fracture Zone / 515.53 km
- Antipodes Fracture Zone / 537.66 km
- South Pacific Rise / 560.18 km
Comment
Latest Earthquake
1.6
37 km N of Valdez, Alaska
Time:
Depth: 20.00 km
Source: USGS (Automatic)
Time:
Depth: 20.00 km
Source: USGS (Automatic)
1.3
9 km ENE of Fox, Alaska
Time:
Depth: 0.00 km
Source: USGS (Automatic)
Time:
Depth: 0.00 km
Source: USGS (Automatic)
3.6
114 km SSE of Halibut Cove, Alaska
Time:
Depth: 11.30 km
Source: USGS (Automatic)
Time:
Depth: 11.30 km
Source: USGS (Automatic)
3.6
GULF OF ALASKA
Time:
Depth: 11.30 km
Source: EMSC (Automatic)
Time:
Depth: 11.30 km
Source: EMSC (Automatic)
0.7
28 km SE of Cantwell, Alaska
Time:
Depth: 81.90 km
Source: USGS (Automatic)
Time:
Depth: 81.90 km
Source: USGS (Automatic)
Nearest Earthquake
5.4
PACIFIC-ANTARCTIC RIDGE
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Time:
Depth: 10.00 km
Source: EMSC (Automatic)