EarthquakesshakecentralJapan
ByYokoWakatsuki,CNN
February25,2013--Updated0823GMT(1623HKT)
Tokyo(CNN)--Amagnitude5.7earthquakerattledcentralJapanonMondayafternoon,theU.S.GeologicalSurveyreported.Asecondquake--magnitude4.6quake--struckabout11minuteslater.
TheJapanMeteorologicalAgencysaidnotsunamialerthasbeenissued.
Thequake,whichtookplaceat4:24p.m.localtime,wascenteredabout143kilometers(89miles)north-northwestofTokyoatadepthof9.9kilometers(6.2miles),accordingtotheUSGS.
CNN'sTokyobureaufelta"slightshake"fromthetemblor.