Japan Preliminary Earthquake Maps NIED

click the image for interactive map

Summary
mag1= 183
mag2= 184
mag3= 26
mag4= 11
mag5= 2
mag6= 2
mag7= 0
total= 408
TTNT= 66,619.311

NIED don't catch the Ryuku Islands, there is a swarm going on there just NE out of Taiwan, will have to wait 3 days for the Reviewed data from JMA

Ryuku Islands data starting to come in, has built up with minor quakes until the 17th when the six mag 5's hit in just under an hour.
MagML, When, Lat, Long, Depthkm
5.0, 17/04/2013 05:57:59, 24.883, 123.308, 19
5.0, 17/04/2013 06:18:17, 24.882, 123.276, 20
5.3, 17/04/2013 06:33:48, 24.881, 123.266, 22
5.1, 17/04/2013 06:39:08, 24.878, 123.26, 14.4
5.5, 17/04/2013 06:43:00, 24.866, 123.315, 25
5.6, 17/04/2013 06:50:20, 24.853, 123.32, 18
This data is reviewed by JMA and is up till 17/04/2013 14:59:58 (as it says on the image )
Data is retrived from NIED/JMA using the "NW OFF ISHIGAKIJIMA" IS and "NEAR ISHIGAKIJIMA ISLAND" parameters

[color=lime](click image for interactive map, opens in new tab/window)
Summary
mag1= 84
mag2= 103
mag3= 76
mag4= 8
mag5= 9
mag6= 0
mag7= 0
total= 280
TTNT 15595.09965

[color=8BB381](click image for interactive map, opens in new tab/window)
summary
mag

(click image for interactive map,
opens in new tab/window)

ID: NIEDU20140106-249 Network: nied
Date/Time UTC: 06/01/2014 08:18:00
Date/Time JST: 06/01/2014 17:18:00
Latitude, Longitude: 36.2366, 138.8062
Magnitude: 4.3ML
Energy Released (TTNT): 42.50190
Depth: 142.6km
Location: Nanjai, Eastern Honshu. Japan
Status: preliminary

This caught my eye this morning
4.7-04/08/2015 04:39:47
Lat/Long: 30.647, 131.605
UTC: 04/08/2015 04:39:47
JST: 04/08/2015 13:39:47
Depth: 37.9
Mag: 4.7 ML
Location: E OFF TANEGASHIMA ISLAND
Energy Released: 169.2031 tonnes of TNT
Source: JMA Status: reviewed

further research finds a recent series of earthquakes off Tanega Island over the last 4 days.
search area is Lat/ Long 30.929, 130.89, 30.245,131.965
firstly going back to Jan 1st 2015, a graph of the activity
rightclickviewimage for full size


then the location map of that graph, for those who didn't already know where Tanega Island was ( I didn't)


closer map, showing the locations of the events on the graph


even closer


now the latest "upkick" in activity, graph
rightclickviewimage for full size


and a mp of where those were in relation to the previous whole 6 months map


animation


how about the history of the area?
ANSS search same co-ordinates since 10/5/1963
largest events
18/10/1996, 6.8
24/01/1999, 6.4

map of those


and another animation comparing the current series with the history


Based on 52 years of history there is only a 7.1% chance it will end up with a M6+ in that immediate area