CENTRAL MID-ATLANTIC RIDGE-Tsunami information at: US (NOAA) US (PTWC) JAPAN (NWPTAC)-1161 km SSW of Bonthe, Sierra Leone-6.9

Magnitude 6.9 Region CENTRAL MID-ATLANTIC RIDGE Date time 2026-10-13 12:23:08.6 UTC Location -0.340 ; -19.371 Depth 10 km Distance 1195 km SSW of Freetown, Sierra Leone / pop: 802,000 / local time: 12:23:08.6 2026-10-13 1161 km SSW of Bonthe, Sierra Leone / pop: 10,200 / local time: 12:23:08.6 2026-10-13 Source parameters reviewed by a seismologist --------------- I felt this earthquake Tsunami information at: US (NOAA) US (PTWC) JAPAN (NWPTAC) All data providers for this event: Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST) Seismological Survey of Serbia -- Belgrade, Serbia (BEO) British Geological Survey -- Edinburgh, United Kingdom (BGS) Institute of Geophysics of the Czech Academy of Sciences -- Prague, Czech Republic (GFU) GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ) Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS) Instituto Portugues do Mar e da Atmosfera -- Lisbon, Portugal (IPMA) Kandilli Observatory and Earthquake Research Institute -- Istanbul, Türkiye (KOERI) Malaysian Meteorological Department -- Kuala Lumpur, Malaysia (MET) National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC) The research institute NORSAR -- Kjeller, Norway (NORSAR) Pacific Tsunami Warning Center -- Honolulu, United States (PTWC) EMSC -- Arpajon, France (SC4) Republic Hydrometeorological Institute -- Banja Luka, Bosnia-Herzogovina (SORS) Further information can be found at: National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC) GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)