Quakes

54 km ssw of nemuro, japan

USGS-USP000DA6M

issued: 2004-12-06 14:15Z
status: cancelled 2004-12-09 14:15Z
self-cancels: 2004-12-09 14:15Z
authority: USGS NEIC
sea: North Pacific Ocean
position: 42.900, 145.228
source: usgs · first seen 2026-09-03 15:08Z

Original warning text

54 KM SSW OF NEMURO, JAPAN.
1. EARTHQUAKE MAGNITUDE 6.8 (MWB) IN 42.900N 145.228E, DEPTH 35 KM AT 061415Z DEC 04.
2. USGS EVENT USP000DA6M. https://earthquake.usgs.gov/earthquakes/eventpage/usp000da6m

This area · earthquake & tsunami bulletins

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

32 km ssw of honchō, japan2026-08-23
63 km e of mutsu, japan2026-08-01
63 km ese of akkeshi, japan2026-01-14
103 km e of yokohama, japan2025-12-25
117 km ne of kuji, japan2025-12-12
108 km ene of hachinohe, japan2025-12-10

Season · when earthquake & tsunami bulletins happen here

month of issue, all years in the archive

Timeline · 5 messages since 2004-11-28 · closed 2005-01-21

51 km sw of nemuro, japan2004-11-28 → 2004-12-01
54 km sw of nemuro, japan2004-11-28 → 2004-12-01
54 km ssw of nemuro, japan this message2004-12-06 → 2004-12-09
42 km ssw of nemuro, japan2004-12-21 → 2004-12-24
40 km e of kushiro, japan2005-01-18 → 2005-01-21

joined by proximity

Nearby now · within 120 nm

Malokuril'skiy light 43-52.50N 146-48.80E range reduced to eight milesNav aids · 90.6 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.