Quakes
Earthquake magnitude 5.5 (mww) in 15.540N 049.907W, depth 10 km at 171317Z nov 18
North Atlantic Ocean · USGS-US1000HT5Z
- issued
- 2018-11-17 13:17Z
- status
- cancelled 2018-11-20 13:17Z
- self-cancels
- 2018-11-20 13:17Z
- authority
- USGS NEIC
- sea
- North Atlantic Ocean
- position
- 15.540, -49.907
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
NORTH ATLANTIC OCEAN. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 15.540N 049.907W, DEPTH 10 KM AT 171317Z NOV 18. 2. USGS EVENT US1000HT5Z. https://earthquake.usgs.gov/earthquakes/eventpage/us1000ht5z
This area · earthquake & tsunami bulletins
6 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now
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20
21
- Earthquake magnitude 5.5 (mww) in 14.083N 048.400W, depth 10 km at 071145Z may 212021-05-07
- Earthquake magnitude 5.5 (mww) in 15.580N 049.837W, depth 10 km at 271934Z nov 182018-11-27
- Earthquake magnitude 6.3 (mww) in 15.565N 049.872W, depth 10 km at 111403Z nov 182018-11-11
- Earthquake magnitude 5.7 (mww) in 13.459N 049.332W, depth 10 km at 032039Z oct 172017-10-03
- Earthquake magnitude 6.0 (mww) in 13.396N 049.326W, depth 10 km at 271753Z jul 172017-07-27
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Timeline · 3 messages since 2018-11-11 · closed 2018-11-30
- Earthquake magnitude 6.3 (mww) in 15.565N 049.872W, depth 10 km at 111403Z nov 182018-11-11 → 2018-11-14
- Earthquake magnitude 5.5 (mww) in 15.540N 049.907W, depth 10 km at 171317Z nov 18 this message2018-11-17 → 2018-11-20
- Earthquake magnitude 5.5 (mww) in 15.580N 049.837W, depth 10 km at 271934Z nov 182018-11-27 → 2018-11-30
joined by proximity
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
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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 →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.