Quakes
Earthquake magnitude 6.6 (mwc) in 0.769S 020.601W, depth 10 km at 210740Z dec 03
Central Mid-atlantic Ridge · USGS-USP000CFQJ
- issued
- 2003-12-21 07:40Z
- status
- cancelled 2003-12-24 07:40Z
- self-cancels
- 2003-12-24 07:40Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -0.769, -20.601
- source
- usgs · first seen 2026-09-03 15:08Z
Original warning text
CENTRAL MID-ATLANTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 6.6 (MWC) IN 0.769S 020.601W, DEPTH 10 KM AT 210740Z DEC 03. 2. USGS EVENT USP000CFQJ. https://earthquake.usgs.gov/earthquakes/eventpage/usp000cfqj
This area · earthquake & tsunami bulletins
37 within 180 nm since 1998 · 1 in the last 12 months · 0 in force now
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- Earthquake magnitude 6.6 (mww) in 0.584S 020.048W, depth 10 km at 171856Z jun 262026-06-17
- Earthquake magnitude 5.5 (mww) in 0.159S 018.313W, depth 10 km at 040543Z aug 242024-08-04
- Earthquake magnitude 5.7 (mww) in 0.452S 019.727W, depth 10 km at 180757Z aug 232023-08-18
- Earthquake magnitude 6.0 (mww) in 0.329S 019.580W, depth 10 km at 171641Z aug 232023-08-17
- Earthquake magnitude 6.9 (mww) in 0.934S 021.715W, depth 10 km at 040942Z sep 222022-09-04
- Earthquake magnitude 5.5 (mww) in 0.491S 019.986W, depth 10 km at 122048Z feb 222022-02-12
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Timeline · 2 messages since 2003-12-21 · closed 2003-12-26
- Earthquake magnitude 6.6 (mwc) in 0.769S 020.601W, depth 10 km at 210740Z dec 03 this message2003-12-21 → 2003-12-24
- Earthquake magnitude 5.8 (mwb) in 0.696S 020.330W, depth 10 km at 230558Z dec 032003-12-23 → 2003-12-26
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