Quakes

123 km e of yamada, japan

USGS-US7000S7U4

issued
2026-03-26 14:18Z
status
cancelled 2026-03-29 14:18Z
self-cancels
2026-03-29 14:18Z
authority
USGS NEIC
sea
North Pacific Ocean
position
39.438, 143.383
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

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

This area · earthquake & tsunami bulletins

430 within 180 nm since 1997 · 32 in the last 12 months · 0 in force now

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Season · when earthquake & tsunami bulletins happen here

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month of issue, all years in the archive

Timeline · 5 messages since 2026-03-08 · closed 2026-04-24

  1. 95 km e of yamada, japan2026-03-08 → 2026-03-11
  2. 123 km e of yamada, japan this message2026-03-26 → 2026-03-29
  3. 102 km ene of miyako, japan2026-04-20 → 2026-04-23
  4. 100 km e of miyako, japan2026-04-20 → 2026-04-23
  5. 121 km e of noda, japan2026-04-21 → 2026-04-24

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

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