Quakes · event
Earthquake magnitude 5.5 (mww) in 42.856S 016.002W, depth 10 km at 210620Z apr 22
Southern Mid-atlantic Ridge · 2 messages · 2022-04-21 to 2022-04-24
- status
- closed 2022-04-24 06:20Z
- opened
- 2022-04-21 06:12Z
- sea
- South Atlantic Ocean
- position
- -42.856, -16.002
- joined by
- proximity (same type, same sea, within 30 nm and 30 days)
- key
- earthquake:USGS-US6000HF6U
Timeline · 2 messages, oldest first
- 1USGS-US6000HF6U2022-04-21 06:12Z → cancelled 2022-04-24 06:12ZEarthquake magnitude 5.5 (mww) in 42.953S 015.959W, depth 10 km at 210612Z apr 22
TRISTAN DA CUNHA REGION. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 42.953S 015.959W, DEPTH 10 KM AT 210612Z APR 22. 2. USGS EVENT US6000HF6U. https://earthquake.usgs.gov/earthquakes/eventpage/us6000hf6u
- 2USGS-US6000HF722022-04-21 06:20Z → cancelled 2022-04-24 06:20ZEarthquake magnitude 5.5 (mww) in 42.856S 016.002W, depth 10 km at 210620Z apr 22
SOUTHERN MID-ATLANTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 42.856S 016.002W, DEPTH 10 KM AT 210620Z APR 22. 2. USGS EVENT US6000HF72. https://earthquake.usgs.gov/earthquakes/eventpage/us6000hf72
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. Events are assembled automatically from official navigational warnings; the grouping can be wrong. Mariners must use official NAVAREA broadcasts and their national MSI service.