Quakes
Earthquake magnitude 5.5 (mwc) in 50.031S 114.506E, depth 10 km at 101701Z sep 03
Western Indian-antarctic Ridge · USGS-USP000C77C
- issued
- 2003-09-10 17:01Z
- status
- cancelled 2003-09-13 17:01Z
- self-cancels
- 2003-09-13 17:01Z
- authority
- USGS NEIC
- sea
- Indian Ocean
- position
- -50.031, 114.506
- source
- usgs · first seen 2026-09-03 15:08Z
Original warning text
WESTERN INDIAN-ANTARCTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 50.031S 114.506E, DEPTH 10 KM AT 101701Z SEP 03. 2. USGS EVENT USP000C77C. https://earthquake.usgs.gov/earthquakes/eventpage/usp000c77c
This area · earthquake & tsunami bulletins
11 within 180 nm since 2001 · 1 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.5 (mww) in 50.096S 114.201E, depth 10 km at 161641Z jan 262026-01-16
- Earthquake magnitude 5.5 (mww) in 47.888S 115.958E, depth 10 km at 082128Z jun 252025-06-08
- Earthquake magnitude 5.9 (mww) in 47.803S 116.049E, depth 9 km at 082115Z jun 252025-06-08
- Earthquake magnitude 6.2 (mww) in 47.827S 115.996E, depth 10 km at 072320Z jun 252025-06-07
- Earthquake magnitude 5.6 (mww) in 50.002S 114.065E, depth 10 km at 312236Z mar 232023-03-31
- Earthquake magnitude 5.7 (mwb) in 50.047S 114.382E, depth 10 km at 101224Z nov 162016-11-10
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Timeline · 2 messages since 2003-09-10 · closed 2003-09-13
- Earthquake magnitude 5.5 (mwc) in 50.070S 114.186E, depth 10 km at 101630Z sep 032003-09-10 → 2003-09-13
- Earthquake magnitude 5.5 (mwc) in 50.031S 114.506E, depth 10 km at 101701Z sep 03 this message2003-09-10 → 2003-09-13
joined by proximity
Nearby now · within 120 nm
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Quakes
Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins →
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