Quakes

101 km n of yonakuni, japan

USGS-USP000JA40

issued
2011-10-30 03:23Z
status
cancelled 2011-11-02 03:23Z
self-cancels
2011-11-02 03:23Z
authority
USGS NEIC
sea
Eastern China Sea
position
25.372, 122.866
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

101 KM N OF YONAKUNI, JAPAN.
1. EARTHQUAKE MAGNITUDE 5.7 (MWB) IN 25.372N 122.866E, DEPTH 224 KM AT 300323Z OCT 11.
2. USGS EVENT USP000JA40. https://earthquake.usgs.gov/earthquakes/eventpage/usp000ja40

This area · earthquake & tsunami bulletins

165 within 180 nm since 1997 · 5 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

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.