QuiQuake/QuakeMap - Quick Estimation System for Earthquake Maps Triggered by Observation Records -

Date and Time	Mag.	Depth	Epicenter
2010-08-04T23:11	M4.4	47 [km]	(141.18, 36.72)
2010-08-03T07:31	M4.6	82 [km]	(140.31, 36.74)
2010-07-11T11:00	M4.1	46 [km]	(141.04, 36.38)
2010-07-07T09:02	M3.8	62 [km]	(140.09, 36.02)
2010-07-06T18:03	M3.6	46 [km]	(139.78, 36.09)
2010-07-02T16:55	M3.7	46 [km]	(141.1, 36.61)
2010-06-16T19:44	M4.0	63 [km]	(140.57, 36.37)
2010-06-13T12:33	M6.2	40 [km]	(141.79, 37.4)
2010-06-01T13:49	M4.8	45 [km]	(141.54, 37.51)
2010-05-07T04:38	M3.9	53 [km]	(140.69, 36.43)
2010-05-02T08:59	M4.4	46 [km]	(141.24, 36.67)
2010-05-01T18:20	M4.9	9 [km]	(139.19, 37.56)
2010-04-30T19:33	M4.1	15 [km]	(139.15, 36.3)
2010-04-29T17:01	M4.5	45 [km]	(141.25, 36.7)
2010-04-29T07:21	M4.2	52 [km]	(140.69, 36.43)
2010-04-18T16:33	M4.2	40 [km]	(141.78, 37.38)
2010-04-16T21:32	M3.9	46 [km]	(141.07, 36.59)
2010-03-31T06:18	M4.6	55 [km]	(140.65, 36.42)
2010-03-29T10:29	M4.3	43 [km]	(139.88, 36.03)
2010-03-19T19:27	M3.8	72 [km]	(140.4, 36.65)
2010-03-14T17:08	M6.7	40 [km]	(141.82, 37.72)
2010-03-13T21:46	M5.5	78 [km]	(141.47, 37.61)
2010-03-12T16:08	M4.2	44 [km]	(139.88, 36.05)
2010-02-22T18:53	M4.4	56 [km]	(140.58, 36.45)
2010-02-21T09:57	M4.8	45 [km]	(141.57, 37.51)
2010-01-13T17:54	M4.2	45 [km]	(141.25, 36.65)
2010-01-08T15:59	M4.2	79 [km]	(140.66, 37.29)
2010-01-04T06:44	M3.6	44 [km]	(139.92, 36.06)
2009-12-31T15:29	M2.9	10 [km]	(139.47, 36.63)
2009-12-28T00:23	M4.1	60 [km]	(141.49, 37.82)

from Map