M 4.6 earthquake near İyon Denizi (Yunanistan) — 1981-06-28

Magnitude 4.6 earthquake near İyon Denizi (Pirgos'nin 117 km batısında, Yunanistan), depth 33 km, 14:19 Local (1981-06-28 11:19 UTC). Shaking felt by ~41 bin people. Readings from every reporting agency, affected towns, aftershock sequence.

İyon Denizi (Pirgos'nin 117 km batısında, Yunanistan) — 37.931, 20.151