Quakes
Earthquake magnitude 5.6 (mww) in 35.420S 016.958W, depth 10 km at 242244Z apr 11
Southern Mid-atlantic Ridge · USGS-USP000J0HA
- issued
- 2011-04-24 22:44Z
- status
- cancelled 2011-04-27 22:44Z
- self-cancels
- 2011-04-27 22:44Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -35.420, -16.958
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTHERN MID-ATLANTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 5.6 (MWW) IN 35.420S 016.958W, DEPTH 10 KM AT 242244Z APR 11. 2. USGS EVENT USP000J0HA. https://earthquake.usgs.gov/earthquakes/eventpage/usp000j0ha
This area · earthquake & tsunami bulletins
24 within 180 nm since 1998 · 1 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.8 (mww) in 35.461S 017.360W, depth 10 km at 260249Z jan 262026-01-26
- Earthquake magnitude 6.2 (mww) in 35.722S 017.044W, depth 10 km at 252216Z jun 252025-06-25
- Earthquake magnitude 5.9 (mww) in 35.965S 017.009W, depth 10 km at 152223Z dec 232023-12-15
- Earthquake magnitude 5.6 (mww) in 35.362S 015.570W, depth 10 km at 111531Z feb 232023-02-11
- Earthquake magnitude 5.5 (mww) in 37.073S 017.012W, depth 10 km at 151319Z jan 212021-01-15
- Earthquake magnitude 5.6 (mww) in 37.123S 017.255W, depth 10 km at 151045Z jan 212021-01-15
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Timeline · 2 messages since 2011-04-24 · closed 2011-04-27
- Earthquake magnitude 5.6 (mww) in 35.704S 016.994W, depth 10 km at 242109Z apr 112011-04-24 → 2011-04-27
- Earthquake magnitude 5.6 (mww) in 35.420S 016.958W, depth 10 km at 242244Z apr 11 this message2011-04-24 → 2011-04-27
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