Quakes
20 km ene of onagawa chō, japan
USGS-US7000KWIS
- issued
- 2023-09-18 19:33Z
- status
- cancelled 2023-09-21 19:33Z
- self-cancels
- 2023-09-21 19:33Z
- authority
- USGS NEIC
- sea
- North Pacific Ocean
- position
- 38.523, 141.658
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
20 KM ENE OF ONAGAWA CHŌ, JAPAN. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 38.523N 141.658E, DEPTH 51 KM AT 181933Z SEP 23. 2. USGS EVENT US7000KWIS. https://earthquake.usgs.gov/earthquakes/eventpage/us7000kwis
This area · earthquake & tsunami bulletins
516 within 180 nm since 1997 · 33 in the last 12 months · 0 in force now
97
00
05
10
15
20
25
26
- 209 km ese of ōfunato, japan2026-08-26
- 4 km n of toride, japan2026-08-22
- 47 km ene of noda, japan2026-08-08
- 63 km e of mutsu, japan2026-08-01
- 54 km ene of noda, japan2026-07-01
- 54 km ene of noda, japan2026-06-27
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
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.