Quakes
Earthquake magnitude 5.8 (mww) in 33.096S 015.977W, depth 5 km at 221331Z mar 11
Southern Mid-atlantic Ridge · USGS-USP000HY9A
- issued
- 2011-03-22 13:31Z
- status
- cancelled 2011-03-25 13:31Z
- self-cancels
- 2011-03-25 13:31Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -33.096, -15.977
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTHERN MID-ATLANTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 5.8 (MWW) IN 33.096S 015.977W, DEPTH 5 KM AT 221331Z MAR 11. 2. USGS EVENT USP000HY9A. https://earthquake.usgs.gov/earthquakes/eventpage/usp000hy9a
This area · earthquake & tsunami bulletins
23 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 5.6 (mww) in 32.483S 014.272W, depth 10 km at 161241Z apr 252025-04-16
- Earthquake magnitude 5.9 (mww) in 31.190S 013.319W, depth 10 km at 140951Z jun 242024-06-14
- 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
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