Earthquakes near Mustafakemalpaşa, 1927–2026

It was also the deadliest: NOAA records 17,118 deaths for it. 13 earthquakes here in these years are on NOAA’s list of significant earthquakes. NOAA records deaths in 9 of the events here, 19,313 in all. The ten years with the most magnitude 6+ earthquakes were 2017–2026, with 3 of the 11. The latest on NOAA’s list is a magnitude 6.1 on August 10, 2025 (10 km WSW of Bigadiç, Turkey). NOAA lists 2 tsunamis that began within 100 km of Mustafakemalpaşa. The highest water NOAA records here was 1 m, on September 18, 1963.

• August 10, 2025Earthquake · M 6.110 km WSW of Bigadiç, Turkey · one death (NOAA)USGS · NOAA NCEI · Wikipedia
• August 17, 1999Earthquake · M 7.64 km ESE of Derince, Turkey · 17,118 deaths (NOAA)USGS · NOAA NCEI · Wikipedia
• September 18, 1963Tsunami · 1 m hereMarmara SeaNOAA NCEI
• March 18, 1953Earthquake · M 7.37 km N of Gönen, Turkey · 1,070 deaths (NOAA)USGS · NOAA NCEI · Wikipedia

• An event counts for Mustafakemalpaşa when it began within 100 km of its centre, or 200 km for an earthquake of magnitude 7 or more. Damage can reach further.
• USGS counts here start at magnitude 6: the catalogue’s smaller quakes thin out going back, where few instruments listened.
• NOAA lists significant events only: earthquakes that killed, did about $1 million of damage, reached magnitude 7.5 or intensity X, or raised a tsunami, and eruptions and tsunamis by like measures. Magnitudes before 1900 are its estimates from written accounts.
• Deaths are NOAA’s total for each event, wherever people died, its tsunami and fires included. A tsunami counts the dead its runup records give for this place: NOAA’s total for a tsunami includes its source quake’s.
• A tsunami from elsewhere counts where one of its runups killed or rose a metre or more.
• Counted to October 19, 2026, as is the map. The last 30 days ask USGS again.

How the layers work, where their data comes from and what they can’t tell you: Earthquakes, live, The world through history