Shinagawa

Earthquakes near Shinagawa, 1927–2026

From 1927 to October 19, 2026, USGS recorded 7 earthquakes of magnitude 6 or more within 100 km of Shinagawa, or 200 km for magnitude 7 and above. 3 of them reached magnitude 7 or more; the strongest was a magnitude 8 on November 18, 1941 (1941 Hyuganada Earthquake).

The last 30 days · as of

USGS recorded no earthquake of magnitude 4.5 or more within 100 km of Shinagawa in the last 30 days.

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What the record holds

It was also the deadliest: NOAA records 2 deaths for it. 4 earthquakes here in these years are on NOAA’s list of significant earthquakes. NOAA records deaths in 3 of the events here, 72 in all. The latest on NOAA’s list is a magnitude 6.8 on March 24, 2001 (16 km SSW of Kure, Japan). NOAA lists 7 tsunamis from elsewhere that reached the coast within 100 km of Shinagawa with deaths or a metre of water or more. The highest water NOAA records here was 5 m, on December 20, 1946. The deadliest here came on December 20, 1946 from a magnitude 8.3 earthquake (S Coast): NOAA’s runup records count 69 deaths within 100 km of Shinagawa.

The events

  • March 24, 2001Earthquake · M 6.816 km SSW of Kure, Japan · 2 deaths (NOAA)USGS · NOAA NCEI
  • April 1, 1968Earthquake · M 7.560 km ESE of Nobeoka, Japan · one death (NOAA)USGS · NOAA NCEI · Wikipedia
  • December 20, 1946Tsunami · 5 m hereS Coast · 69 deaths here (NOAA)NOAA NCEI · Wikipedia
  • November 18, 1941Earthquake · M 8.01941 Hyuganada Earthquake · 2 deaths (NOAA)USGS · NOAA NCEI · Wikipedia

Good to know

  • An event counts for Shinagawa when it began within 100 km of its centre, or 200 km for an earthquake of magnitude 7 or more. Damage can reach further.
  • USGS counts here start at magnitude 6: the catalogue’s smaller quakes thin out going back, where few instruments listened.
  • NOAA lists significant events only: earthquakes that killed, did about $1 million of damage, reached magnitude 7.5 or intensity X, or raised a tsunami, and eruptions and tsunamis by like measures. Magnitudes before 1900 are its estimates from written accounts.
  • Deaths are NOAA’s total for each event, wherever people died, its tsunami and fires included. A tsunami counts the dead its runup records give for this place: NOAA’s total for a tsunami includes its source quake’s.
  • A tsunami from elsewhere counts where one of its runups killed or rose a metre or more.
  • Counted to October 19, 2026, as is the map. The last 30 days ask USGS again.

How the layers work, where their data comes from and what they can’t tell you: Earthquakes, live, The world through history

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