Geo›Countries›Japan›Week of 28 Sep to 4 Oct 2026

Japan: what the public records say, 28 Sep to 4 Oct 2026

Signals · now against their own normaldashed line: the normal

InternetRouted IPv4 address spaceRIPE RIS and RouteViews · 7 days, hourly

635,445normal

AirMilitary aircraft, Japanadsb.lol · 7 days, hourly

5counts too small for a ratio

SeaShip transits, Korea StraitIMF PortWatch · 30 days, daily

228normal

SeaShip transits, Tsugaru StraitIMF PortWatch · 30 days, daily

38normal

Measured by FirmTape's own collectors from public data. A normal needs history before it means anything, so a young series says when it will be ready instead of drawing a line. No chart for a sector means no collector sees that country, not that it is calm.

All Government Air GPS Sea Internet Ground Space AttentionNotable only

2 notable · 5 routine, dimmed, hide them

Sat 3 Oct 2026

08:00SeaKP CN JP · NAVAREA XI 0442/26: Japan Sea, East China Sea And North Pacific, Japan.Japan Coast Guard

Fri 2 Oct 2026

18:02SeaCN JP · HYDROPAC 2866/26: Missile Operations (East China Sea. North Pacific.)NGA

17:42SeaCN JP · HYDROPAC 2865/26: Missile Operations (East China Sea. North Pacific.)NGA

17:00SeaKP CN JP · NAVAREA XI 0441/26: Japan Sea, East China Sea And North Pacific, Japan.Japan Coast Guard

17:00SeaKP CN JP · NAVAREA XI 0440/26: Japan Sea, East China Sea And North Pacific, Japan.Japan Coast Guard

Thu 1 Oct 2026

07:03GroundJP · GDACS Green Earthquake in JapanGDACS

Wed 30 Sep 2026

01:24GroundJP · GDACS Green Earthquake in JapanGDACS

What this page is not. It does not predict anything and it does not beat the news: almost every record here is published openly and reaches reporters the same minute it reaches this page. Where the slow signals come from. Internet outages, military aviation, emptied airspace, GPS interference and ship traffic are measured on our own collector server and publish only after each has learned its normal. Alerts by email, Telegram or webhook, and the records through an API and MCP, are on the Geo plans. Rows marked backfill came from a source's own history rather than from live collection, so they never count toward how fast we saw something.

Last 30 days

W4028 Sep to 4 Oct72 notable

W3921 to 27 Sep10 notable W3814 to 20 Sep11 notable W377 to 13 Sep22 notable

Sources

54 answering0 quiet what each one reads

Show all 54

AMSA6 minAviation Weather Center6 minBarentsWatch2 minCanada6 minCelesTrak0 minCongress6 minCopernicus EMS6 minCouncil of the EU6 minDanish Maritime Authority2 minEASA6 minENTSO-E6 minEU sanctions6 minFAA6 minFAA NAS Status6 minFEMA6 minFederal Register6 minFintraffic Digitraffic2 minGDACS6 minGDELT6 minIAEA6 minIMF PortWatch6 minJapan Coast Guard6 minJapan MOFA6 minMARAD291 hNASA Black Marble1 minNASA FIRMS6 minNGA6 minNOAA SWPC6 minNOAA Tsunami6 minNational Hurricane Center6 minNational Weather Service6 minOFAC6 minPentagon6 minRIPE RIS1 minReliefWeb6 minSafecast6 minSpace-Track0 minSpanish Navy IHM6 minState Dept advisories6 minTaiwan MND6 minTor Metrics6 minUCDP6 minUK FCDO6 minUK Ministry of Defence6 minUK sanctions6 minUS embassy alerts0 minUSCG NAVCEN6 minUSGS6 minWhite House6 minWikipedia edits6 minWikipedia reads6 minadsb.lol0 minadsb.lol0 minadsb.lol0 min

A source that stops answering does not go quiet here. Its rows stop and this list says when it was last heard from, because no data is not the same as nothing happening.

Times are New York (ET), like every page on this site. US federal records are public domain, UK advice is Open Government Licence, GDACS and Wikimedia carry Creative Commons terms, conflict deaths are from the Uppsala Conflict Data Program (UCDP GED Candidate, CC BY 4.0). Every row links to the record it came from and nothing is republished as a bulk feed. This week as JSON (times in UTC, each item marked routine or not; every week)