10/30/09 Ryukyu Islands, Japan 6.8 Mw Earthquake Focal Mechanism
|Earthquake Details||Seismogram Explanation|
|Location: Ryukyu Islands, Japan
Date: October 30, 2009
Time: 07:03:39 UTC; 1:03:39 am CST
Longitude: 129.88 E
Magnitudes: 6.8 Mw
Depth: 31 km
Distance: 100.21 deg (6,920 miles from Milwaukee)
|Pdiff-wave arrival time: Not verified.
Sdiff-wave arrival time: Not Verified.
The vertical axis is in units of displacement in centimeters.
The horizontal axis is in units of time in seconds.
The beginning of the file is the origin of the event.