Quakes

6 km s of nagaoka, japan

USGS-USP000D7X5

issued
2004-11-08 02:15Z
status
cancelled 2004-11-11 02:15Z
self-cancels
2004-11-11 02:15Z
authority
USGS NEIC
sea
Japan Sea
position
37.396, 138.862
source
usgs · first seen 2026-09-03 15:08Z

Original warning text

6 KM S OF NAGAOKA, JAPAN.
1. EARTHQUAKE MAGNITUDE 5.5 (MWB) IN 37.396N 138.862E, DEPTH 10 KM AT 080215Z NOV 04.
2. USGS EVENT USP000D7X5. https://earthquake.usgs.gov/earthquakes/eventpage/usp000d7x5

This area · earthquake & tsunami bulletins

314 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now

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26

Season · when earthquake & tsunami bulletins happen here

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month of issue, all years in the archive

Timeline · 11 messages since 2004-10-23 · closed 2004-11-11

  1. 8 km ssw of ojiya, japan2004-10-23 → 2004-10-26
  2. 6 km ese of ojiya, japan2004-10-23 → 2004-10-26
  3. 2 km ne of ojiya, japan2004-10-23 → 2004-10-26
  4. 15 km sse of kashiwazaki, japan2004-10-23 → 2004-10-26
  5. 2 km nne of ojiya, japan2004-10-23 → 2004-10-26
  6. 6 km nnw of t?kamachi, japan2004-10-23 → 2004-10-26
  7. 15 km nw of t?kamachi, japan2004-10-23 → 2004-10-26
  8. 11 km se of kashiwazaki, japan2004-10-23 → 2004-10-26
  9. 8 km w of ojiya, japan2004-10-24 → 2004-10-27
  10. 7 km ese of ojiya, japan2004-10-27 → 2004-10-30
  11. 6 km s of nagaoka, japan this message2004-11-08 → 2004-11-11

joined by proximity

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

5 earthquake & tsunami bulletins in force · see all

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. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.