Mid Niigata Pref. Earthquake of October 23, 2004

uploaded on October 25, 2004
updated on October 29, 2004

Mainshock

  • Epicenter: Mid Niigata Pref., Honshu, Japan
  • Origin time: October 23, 2004 at 17:56:00.3 JST (JMA), 08:56:01 UTC (USGS)
  • Location: 37°17.3'N 138°52.2'E (JMA), 37.197°N 138.812°E (USGS)
  • Depth: 14km (JMA), 15.8 km (USGS)
  • Magnitude: 6.8 (JMA), 6.9 (USGS)

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