4.0 M earthquake38.0 km deep60.7° N, 150° W

45 Miles NW of Seward, AK

May 6, 2025, 23:28
1 tsunami statements
Last updated on May 6, 2025, 23:30

Test Region

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

International Caribbean

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

Puerto Rico, Virgin Islands

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

U.S. Atlantic, Gulf of America, Canada

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

International Pacific

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

Guam, CNMI

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

American Samoa

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

Hawaii

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.

Alaska, British Columbia, U.S. West Coast

Entire region
Information
There is NO tsunami danger from this earthquake.
This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network.
OBSERVED CONDITIONS
None
ESTIMATED CONDITIONS
None