Quakes
Earthquake magnitude 5.5 (mwc) in 17.699S 013.193W, depth 10 km at 230508Z feb 12
Southern Mid-atlantic Ridge · USGS-USP000JF8T
- issued
- 2012-02-23 05:08Z
- status
- cancelled 2012-02-26 05:08Z
- self-cancels
- 2012-02-26 05:08Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -17.699, -13.193
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTHERN MID-ATLANTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 17.699S 013.193W, DEPTH 10 KM AT 230508Z FEB 12. 2. USGS EVENT USP000JF8T. https://earthquake.usgs.gov/earthquakes/eventpage/usp000jf8t
This area · earthquake & tsunami bulletins
8 within 180 nm since 2002 · 1 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.5 (mww) in 17.746S 013.187W, depth 10 km at 161732Z feb 262026-02-16
- Earthquake magnitude 5.5 (mww) in 17.896S 013.408W, depth 10 km at 132015Z aug 212021-08-13
- Earthquake magnitude 6.0 (mww) in 15.807S 013.036W, depth 10 km at 101958Z jun 202020-06-10
- Earthquake magnitude 5.5 (mww) in 18.546S 012.696W, depth 10 km at 180528Z sep 172017-09-18
- Earthquake magnitude 6.3 (mww) in 16.855S 014.171W, depth 10 km at 240453Z may 152015-05-24
- Earthquake magnitude 5.8 (mwb) in 15.592S 013.351W, depth 10 km at 231638Z jul 032003-07-23
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