You felt this earthquake. Tell us! Magnitude ML 4.1 Region IONIAN SEA Date time 2017-10-04 04:04:01.5 UTC Location 37.07 N ; 20.86 E Depth 10 km Distances 272 km W of Athens, Greece / pop: 730,000 / local time: 07:04:01.5 2017-10-04 143 km W of Trípoli, Greece / pop: 26,600 / local time: 07:04:01.5 2017-10-04 80 km S of Zákynthos, Greece / pop: 11,600 / local time: 07:04:01.5 2017-10-04 65 km W of Filiatrá, Greece / pop: 7,000 / local time: 07:04:01.5 2017-10-04 Global view Source parameters reviewed by a seismologist More information at: National Observatory of Athens, Geodynamic Institute Athens, Greece Department of Geophysics, University of Thessaloniki Thessaloniki, Greece University of Patras, Seismological Laboratory Patras, Greece