Earthquakes near Perbaungan through history

NOAA records deaths in 5 of the events here, 28 in all. NOAA’s record here begins on August 30, 2010 with an eruption (Sinabung). NOAA lists 10 significant eruptions of one volcano within 100 km of Perbaungan. The largest was Sinabung on May 7, 2019, at 4 on the volcanic explosivity index. The deadliest was Sinabung on February 1, 2014, which killed 17 people by NOAA’s count.

• August 15, 2026Earthquake · M 6.99 km WNW of Pematangsiantar, IndonesiaUSGS
• May 7, 2019Eruption · VEI 4SinabungNOAA NCEI · Wikipedia
• February 1, 2014EruptionSinabung · 17 deaths (NOAA)NOAA NCEI · Wikipedia
• August 30, 2010Eruption · VEI 3Sinabung · 2 deaths (NOAA)NOAA NCEI · Wikipedia
• September 19, 1936Earthquake · M 7.186 km WSW of Pangkalan Brandan, IndonesiaUSGS

• An event counts for Perbaungan 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