Quakes

103 km e of yokohama, japan

USGS-US7000RKQM

issued
2025-12-25 16:17Z
status
cancelled 2025-12-28 16:17Z
self-cancels
2025-12-28 16:17Z
authority
USGS NEIC
sea
North Pacific Ocean
position
41.211, 142.469
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

103 KM E OF YOKOHAMA, JAPAN.
1. EARTHQUAKE MAGNITUDE 5.6 (MWW) IN 41.211N 142.469E, DEPTH 54 KM AT 251617Z DEC 25.
2. USGS EVENT US7000RKQM. https://earthquake.usgs.gov/earthquakes/eventpage/us7000rkqm

This area · earthquake & tsunami bulletins

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

97
00
05
10
15
20
25
26

Season · when earthquake & tsunami bulletins happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Timeline · 8 messages since 2025-12-08 · closed 2025-12-28

  1. 2025 aomori prefecture, japan earthquake2025-12-08 → 2025-12-11
  2. 93 km ene of hachinohe, japan2025-12-08 → 2025-12-11
  3. 127 km s of honchō, japan2025-12-08 → 2025-12-11
  4. 129 km s of honchō, japan2025-12-08 → 2025-12-11
  5. 109 km ne of kuji, japan2025-12-08 → 2025-12-11
  6. 108 km ene of hachinohe, japan2025-12-10 → 2025-12-13
  7. 117 km ne of kuji, japan2025-12-12 → 2025-12-15
  8. 103 km e of yokohama, japan this message2025-12-25 → 2025-12-28

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.