Missing quake?
Wrong magnitude?
DATE and TIME (UTC)  LAT   LON   MAG   DEPTH
km
DIST
km
  LOCATION   
   (Shows interactive map)
  
  IRIS ID
  (Other info)
13-DEC-2017 18:03:42 -54.22 2.15 6.5 10 422 BOUVET ISLAND REGION   10563329
01-DEC-2017 21:18:19 -53.88 1.92 4.9 10 440 BOUVET ISLAND REGION   10562083