Quakes · event

121 km e of noda, japan

5 messages · 2026-03-08 to 2026-04-24

status
closed 2026-04-24 18:44Z
opened
2026-03-08 13:17Z
sea
North Pacific Ocean
position
40.136, 143.248
joined by
proximity (same type, same sea, within 30 nm and 30 days)
key
earthquake:USGS-US7000S2Z5

Timeline · 5 messages, oldest first

  1. 1
    USGS-US7000S2Z52026-03-08 13:17Z → cancelled 2026-03-11 13:17Z
    95 km e of yamada, japan
    95 KM E OF YAMADA, JAPAN.
    1. EARTHQUAKE MAGNITUDE 5.8 (MWW) IN 39.440N 143.061E, DEPTH 16 KM AT 081317Z MAR 26.
    2. USGS EVENT US7000S2Z5. https://earthquake.usgs.gov/earthquakes/eventpage/us7000s2z5
  2. 2
    USGS-US7000S7U42026-03-26 14:18Z → cancelled 2026-03-29 14:18Z
    123 km e of yamada, japan
    123 KM E OF YAMADA, JAPAN.
    1. EARTHQUAKE MAGNITUDE 6.5 (MWW) IN 39.438N 143.383E, DEPTH 16 KM AT 261418Z MAR 26.
    2. USGS EVENT US7000S7U4. https://earthquake.usgs.gov/earthquakes/eventpage/us7000s7u4
  3. 3
    USGS-US6000SRI72026-04-20 07:52Z → cancelled 2026-04-23 07:52Z
    102 km ene of miyako, japantsunami
    102 KM ENE OF MIYAKO, JAPAN.
    1. EARTHQUAKE MAGNITUDE 7.4 (MWW) IN 39.971N 143.059E, DEPTH 25 KM AT 200752Z APR 26.
    2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
    3. USGS EVENT US6000SRI7. https://earthquake.usgs.gov/earthquakes/eventpage/us6000sri7
  4. 4
    USGS-US7000SH0A2026-04-20 07:56Z → cancelled 2026-04-23 07:56Z
    100 km e of miyako, japan
    100 KM E OF MIYAKO, JAPAN.
    1. EARTHQUAKE MAGNITUDE 6.0 (MB) IN 39.768N 143.105E, DEPTH 35 KM AT 200756Z APR 26.
    2. USGS EVENT US7000SH0A. https://earthquake.usgs.gov/earthquakes/eventpage/us7000sh0a
  5. 5
    USGS-US6000SRVU2026-04-21 18:44Z → cancelled 2026-04-24 18:44Z
    121 km e of noda, japan
    121 KM E OF NODA, JAPAN.
    1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 40.136N 143.248E, DEPTH 16 KM AT 211844Z APR 26.
    2. USGS EVENT US6000SRVU. https://earthquake.usgs.gov/earthquakes/eventpage/us6000srvu

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.

121 km e of noda, japan — North Pacific Ocean · seahazards