Quakes · tsunami
Earthquake magnitude 6.6 (mww) in 23.860N 045.799W, depth 10 km at 211216Z mar 26
Northern Mid-atlantic Ridge · USGS-US6000SI5L
- issued
- 2026-03-21 12:16Z
- status
- cancelled 2026-03-24 12:16Z
- self-cancels
- 2026-03-24 12:16Z
- authority
- USGS NEIC
- sea
- North Atlantic Ocean
- position
- 23.860, -45.799
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
NORTHERN MID-ATLANTIC RIDGE. 1. EARTHQUAKE MAGNITUDE 6.6 (MWW) IN 23.860N 045.799W, DEPTH 10 KM AT 211216Z MAR 26. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT US6000SI5L. https://earthquake.usgs.gov/earthquakes/eventpage/us6000si5l
This area · earthquake & tsunami bulletins
20 within 180 nm since 1998 · 1 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.5 (mww) in 23.381N 045.058W, depth 10 km at 281419Z may 222022-05-28
- Earthquake magnitude 5.6 (mww) in 22.471N 045.031W, depth 10 km at 280952Z feb 222022-02-28
- Earthquake magnitude 5.5 (mww) in 25.984N 044.955W, depth 10 km at 300321Z may 202020-05-30
- Earthquake magnitude 5.9 (mww) in 23.777N 045.217W, depth 10 km at 022245Z sep 192019-09-02
- Earthquake magnitude 6.1 (mww) in 22.658N 045.140W, depth 10 km at 211626Z jun 162016-06-21
- Earthquake magnitude 5.5 (mww) in 21.104N 045.852W, depth 10 km at 141803Z aug 152015-08-14
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