Quakes · event

73 km s of ivanof bay, alaska

8 messages · 2020-07-22 to 2020-07-25

status
closed 2020-07-25 21:39Z
opened
2020-07-22 06:12Z
sea
Gulf of Alaska
position
55.246, -159.344
joined by
chain (a message cancels or replaces another); proximity (same type, same sea, within 30 nm and 30 days)
key
earthquake:USGS-US7000ASVB

Timeline · 8 messages, oldest first

  1. 1
    USGS-US7000ASVB2020-07-22 06:12Z → cancelled 2020-07-25 06:12Z
    2020 perryville, alaska earthquaketsunami
    2020 PERRYVILLE, ALASKA EARTHQUAKE.
    1. EARTHQUAKE MAGNITUDE 7.8 (MWW) IN 55.072N 158.596W, DEPTH 28 KM AT 220612Z JUL 20.
    2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
    3. USGS EVENT US7000ASVB. https://earthquake.usgs.gov/earthquakes/eventpage/us7000asvb
  2. 2
    USGS-US7000ASX42020-07-22 06:16Z → cancelled 2020-07-25 06:16Z
    101 km ese of sand point, alaska
    101 KM ESE OF SAND POINT, ALASKA.
    1. EARTHQUAKE MAGNITUDE 6.1 (MB) IN 54.969N 159.041W, DEPTH 17 KM AT 220616Z JUL 20.
    2. USGS EVENT US7000ASX4. https://earthquake.usgs.gov/earthquakes/eventpage/us7000asx4
  3. 3
    NAVAREA XII 313/202020-07-22 06:31Z → cancelled 2020-07-22 07:42Z (archive)
    Earthquake with magnitude of 7.4 has occurred in vicinity 55-12N 158-36W at 220613Z jul
    GULF OF ALASKA.
    EASTERN NORTH PACIFIC.
    ALASKA.
    EARTHQUAKE WITH MAGNITUDE OF 7.4 HAS OCCURRED
    IN VICINITY 55-12N 158-36W AT 220613Z JUL.
    POSSIBLE TSUNAMI HAS BEEN GENERATED WHICH
    COULD CAUSE DAMAGE TO COASTS AND ISLANDS IN
    THE PACIFIC AREA. TSUNAMI WAVE HEIGHTS CANNOT
    BE PREDICTED AND MAY BE A SERIES OF WAVES
    WHICH COULD BE DANGEROUS FOR SEVERAL HOURS
    AFTER THE INITIAL WAVE ARRIVAL.
    
  4. 4
    NAVAREA XII 314/202020-07-22 07:42Z → cancelled 2020-07-22 07:42Z (archive)
    Cancel NAVAREA XII 313/20 and this msg, tsunami warning cancelled
    GULF OF ALASKA.
    EASTERN NORTH PACIFIC.
    ALASKA.
    CANCEL NAVAREA XII 313/20 AND THIS MSG,
    TSUNAMI WARNING CANCELLED.
    
  5. 5
    USGS-US7000ASY02020-07-22 08:13Z → cancelled 2020-07-25 08:13Z
    76 km ese of sand point, alaska
    76 KM ESE OF SAND POINT, ALASKA.
    1. EARTHQUAKE MAGNITUDE 5.7 (MWR) IN 55.204N 159.318W, DEPTH 45 KM AT 220813Z JUL 20.
    2. USGS EVENT US7000ASY0. https://earthquake.usgs.gov/earthquakes/eventpage/us7000asy0
  6. 6
    NAVAREA XII 315/202020-07-22 08:21Z → cancelled 2020-07-22 08:55Z (archive)
    Earthquake with magnitude of 7.8 has occurred in vicinity 55-12N 158-36W at 220613Z jul
    GULF OF ALASKA.
    EASTERN NORTH PACIFIC.
    ALASKA.
    EARTHQUAKE WITH MAGNITUDE OF 7.8 HAS OCCURRED
    IN VICINITY 55-12N 158-36W AT 220613Z JUL.
    A TSUNAMI WARNING HAS BEEN ISSUED.
    
  7. 7
    NAVAREA XII 316/202020-07-22 08:55Z → cancelled 2020-07-22 08:55Z (archive)
    Cancel NAVAREA XII 315/20 and this msg, tsunami warning cancelled
    GULF OF ALASKA.
    EASTERN NORTH PACIFIC.
    ALASKA.
    CANCEL NAVAREA XII 315/20 AND THIS MSG,
    TSUNAMI WARNING CANCELLED.
    
  8. 8
    USGS-US6000B29H2020-07-22 21:39Z → cancelled 2020-07-25 21:39Z
    73 km s of ivanof bay, alaskatsunami
    73 KM S OF IVANOF BAY, ALASKA.
    1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 55.246N 159.344W, DEPTH 36 KM AT 222139Z JUL 20.
    2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
    3. USGS EVENT US6000B29H. https://earthquake.usgs.gov/earthquakes/eventpage/us6000b29h

Quakes

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins

Not for navigation. Events are assembled automatically from official navigational warnings; the grouping can be wrong. Mariners must use official NAVAREA broadcasts and their national MSI service.

73 km s of ivanof bay, alaska — Gulf of Alaska · seahazards