Quakes
Earthquake magnitude 7.4 (mwc) in 26.901N 143.698E, depth 14 km at 211719Z dec 10
Bonin Islands, Japan Region · USGS-USP000HR97
- issued
- 2010-12-21 17:19Z
- status
- cancelled 2010-12-24 17:19Z
- self-cancels
- 2010-12-24 17:19Z
- authority
- USGS NEIC
- sea
- North Pacific Ocean
- position
- 26.901, 143.698
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
BONIN ISLANDS, JAPAN REGION. 1. EARTHQUAKE MAGNITUDE 7.4 (MWC) IN 26.901N 143.698E, DEPTH 14 KM AT 211719Z DEC 10. 2. USGS EVENT USP000HR97. https://earthquake.usgs.gov/earthquakes/eventpage/usp000hr97
This area · earthquake & tsunami bulletins
44 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
24
- Earthquake magnitude 5.8 (mww) in 25.404N 142.859E, depth 8 km at 062255Z nov 242024-11-06
- Earthquake magnitude 5.8 (mww) in 24.047N 142.997E, depth 10 km at 300052Z may 232023-05-30
- Earthquake magnitude 5.9 (mww) in 27.862N 142.732E, depth 10 km at 210714Z jun 222022-06-21
- Earthquake with magnitude of 6.3 has occurred in vicinity 27-06N 142-30E at 032108Z jan2022-01-03
- Earthquake magnitude 5.8 (mww) in 27.197N 141.546E, depth 40 km at 032108Z jan 222022-01-03
- Earthquake magnitude 5.6 (mww) in 28.922N 142.354E, depth 11 km at 260714Z nov 212021-11-26
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 · 6 messages since 2010-12-21 · closed 2010-12-25
- Earthquake magnitude 7.4 (mwc) in 26.901N 143.698E, depth 14 km at 211719Z dec 10 this message2010-12-21 → 2010-12-24
- Earthquake magnitude 5.5 (mb) in 27.080N 143.215E, depth 10 km at 211740Z dec 102010-12-21 → 2010-12-24
- Earthquake magnitude 5.5 (mb) in 27.081N 143.308E, depth 8 km at 211741Z dec 102010-12-21 → 2010-12-24
- Earthquake magnitude 5.6 (ms) in 27.096N 143.236E, depth 10 km at 212018Z dec 102010-12-21 → 2010-12-24
- Earthquake magnitude 5.6 (mwc) in 26.669N 143.535E, depth 10 km at 220131Z dec 102010-12-22 → 2010-12-25
- Earthquake magnitude 6.4 (mwc) in 26.810N 143.595E, depth 18 km at 222149Z dec 102010-12-22 → 2010-12-25
joined by proximity
Nearby now · within 120 nm
- Chichi shima, futami ko NR.3 light buoy, 27-04.9N 142-11.2E, L.LNav aids · 81.6 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.