Tokyo (CNN) -- A magnitude 5.7 earthquake rattled
central Japan on Monday afternoon, the U.S. Geological Survey reported. A
second quake -- magnitude 4.6 quake -- struck about 11 minutes later.
The Japan Meteorological Agency said no tsunami alert has been issued.
The quake, which took
place at 4:24 p.m. local time, was centered about 143 kilometers (89
miles) north-northwest of Tokyo at a depth of 9.9 kilometers (6.2
miles), according to the USGS.
CNN's Tokyo bureau felt a "slight shake" from the temblor.
By: Yoko Wakatsuki