Quakes · event

53 km e of onagawa chō, japan

2 messages · 2025-08-21 to 2025-09-01

status
closed 2025-09-01 16:29Z
opened
2025-08-21 22:34Z
sea
North Pacific Ocean
position
38.453, 142.065
joined by
proximity (same type, same sea, within 30 nm and 30 days)
key
earthquake:USGS-US6000R2UZ

Timeline · 2 messages, oldest first

  1. 1
    USGS-US6000R2UZ2025-08-21 22:34Z → cancelled 2025-08-24 22:34Z
    62 km se of ōfunato, japan
    62 KM SE OF ŌFUNATO, JAPAN.
    1. EARTHQUAKE MAGNITUDE 5.6 (MWW) IN 38.757N 142.309E, DEPTH 40 KM AT 212234Z AUG 25.
    2. USGS EVENT US6000R2UZ. https://earthquake.usgs.gov/earthquakes/eventpage/us6000r2uz
  2. 2
    USGS-US7000QRW32025-08-29 16:29Z → cancelled 2025-09-01 16:29Z
    53 km e of onagawa chō, japan
    53 KM E OF ONAGAWA CHŌ, JAPAN.
    1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 38.453N 142.065E, DEPTH 52 KM AT 291629Z AUG 25.
    2. USGS EVENT US7000QRW3. https://earthquake.usgs.gov/earthquakes/eventpage/us7000qrw3

Quakes

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

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53 km e of onagawa chō, japan — North Pacific Ocean · seahazards