Quakes
Earthquake magnitude 5.7 (mwc) in 47.366S 012.170W, depth 10 km at 150507Z jul 08
Southern Mid-atlantic Ridge · USGS-USP000GC7H
- issued
- 2008-07-15 05:07Z
- status
- cancelled 2008-07-18 05:07Z
- self-cancels
- 2008-07-18 05:07Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -47.366, -12.170
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTHERN MID-ATLANTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 5.7 (MWC) IN 47.366S 012.170W, DEPTH 10 KM AT 150507Z JUL 08. 2. USGS EVENT USP000GC7H. https://earthquake.usgs.gov/earthquakes/eventpage/usp000gc7h
This area · earthquake & tsunami bulletins
12 within 180 nm since 1997 · 1 in the last 12 months · 0 in force now
97
00
05
10
15
20
25
- Earthquake magnitude 5.5 (mww) in 47.205S 012.216W, depth 10 km at 290616Z oct 252025-10-29
- Earthquake magnitude 5.7 (mww) in 47.319S 012.624W, depth 10 km at 092043Z jun 232023-06-09
- Earthquake magnitude 5.7 (mww) in 48.298S 009.920W, depth 10 km at 092211Z apr 232023-04-09
- Earthquake magnitude 5.8 (mww) in 47.294S 012.295W, depth 10 km at 240252Z may 202020-05-24
- Earthquake magnitude 5.7 (mww) in 47.679S 013.509W, depth 10 km at 170550Z mar 182018-03-17
- Earthquake magnitude 5.8 (mww) in 46.029S 013.884W, depth 6 km at 131930Z jun 142014-06-13
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.