Seismometer information details: Magnitude 4.6, off the east coast of Honshu, Japan
Monday, April 30, 2012 16:53:15 UTC
Tuesday, Magnitudeay 1, 2012 01:53:15 AM at epicenter
Depth: 30.70 km (19.08 mi), Average earthquake depth.
Please leave a comment below explaining what happened or what it felt like when it occurred.
Read more about Date-Time, Location, Distances, Parameters at USGS.