NestFainder
nestfainder.ai

Risk events in Japan, April 2026

This page tracks significant risk events worldwide in near real time — earthquakes, disaster alerts, armed conflict, unrest and government travel-advisory changes — combining data from the USGS, GDACS, NASA EONET, UCDP, GDELT, ACLED and official travel-advisory sources. Browse what is happening now, or open the monthly and yearly archive for any country.

755 events were recorded: 5 earthquakes, 659 conflict events, and 91 unrest events.

755 eventsSources: gdelt · usgs

755 events· Japan

ConflictUnrestEarthquake

World map of risk events0 countries with events, 50 events plottedAssault in Matsumoto, Japan · Japan · 19 Apr 2026Military posture change in Kawaguchi, Japan · Japan · 19 Apr 2026Military force used in Matsumoto, Japan · Japan · 19 Apr 2026Military force used in Matsumoto, Japan · Japan · 19 Apr 2026Military force used in Karatsu, Japan · Japan · 19 Apr 2026Military posture change in Hakodate, Japan · Japan · 19 Apr 2026Military force used in Odate, Japan · Japan · 19 Apr 2026Assault in Morioka, Japan · Japan · 19 Apr 2026Military force used in Tahara, Japan · Japan · 18 Apr 2026Assault in Kawaguchi, Japan · Japan · 18 Apr 2026Military force used in Matsumoto, Japan · Japan · 18 Apr 2026Military force used in Fuji, Japan · Japan · 18 Apr 2026Military force used in Matsumoto, Japan · Japan · 18 Apr 2026Military force used in Otsu, Japan · Japan · 18 Apr 2026Assault in Matsumoto, Japan · Japan · 18 Apr 2026Assault in Matsumoto, Japan · Japan · 18 Apr 2026Military posture change in Matsumoto, Japan · Japan · 18 Apr 2026Military force used in Matsumoto, Japan · Japan · 18 Apr 2026Military force used in Kure, Japan · Japan · 18 Apr 2026Military force used in Kure, Japan · Japan · 18 Apr 2026Military force used in Kawaguchi, Japan · Japan · 18 Apr 2026Military force used in Kawaguchi, Japan · Japan · 18 Apr 2026Military force used in Matsumoto, Japan · Japan · 18 Apr 2026Assault in Kawaguchi, Japan · Japan · 18 Apr 2026Martial law in Kawaguchi, Japan · Japan · 18 Apr 2026Assault in Kawaguchi, Japan · Japan · 18 Apr 2026Military posture change in Kawaguchi, Japan · Japan · 18 Apr 2026Military force used in Matsumoto, Japan · Japan · 17 Apr 2026Assault in Kawaguchi, Japan · Japan · 17 Apr 2026Assault in Okazaki, Japan · Japan · 17 Apr 2026Military posture change in Matsumoto, Japan · Japan · 17 Apr 2026Military force used in Matsumoto, Japan · Japan · 17 Apr 2026Military force used in Matsumoto, Japan · Japan · 17 Apr 2026Assault in Osaka, Japan · Japan · 17 Apr 2026Assault in Beppu, Japan · Japan · 17 Apr 2026Assault in Utsunomiya, Japan · Japan · 17 Apr 2026Military force used in Kawaguchi, Japan · Japan · 17 Apr 2026Military force used in Kurihara, Japan · Japan · 17 Apr 2026Military force used in Kawaguchi, Japan · Japan · 17 Apr 2026Military force used in Matsumoto, Japan · Japan · 17 Apr 2026Military force used in Kure, Japan · Japan · 17 Apr 2026Military force used in Matsumoto, Japan · Japan · 17 Apr 2026Demonstration in Kawaguchi, Japan · Japan · 19 Apr 2026Demonstration in Murakami, Japan · Japan · 18 Apr 2026Demonstration in Murakami, Japan · Japan · 18 Apr 2026Demonstration in Matsumoto, Japan · Japan · 18 Apr 2026Demonstration in Kawaguchi, Japan · Japan · 18 Apr 2026Demonstration in Kurihara, Japan · Japan · 18 Apr 2026M4.9 — 10 km NNW of Ōmachi, Japan · Japan · 18 Apr 2026M4.9 — 12 km NNW of Ōmachi, Japan · Japan · 18 Apr 2026
Earthquake
5
2 in the list
Disaster
0
0 in the list
Conflict
659
42 in the list
Unrest
91
6 in the list
Advisory
0
0 in the list

Events

What is happening now

755 events · newest first

  1. Conflict

    Assault in Matsumoto, Japan

    Severity 2 · Matsumoto · Source: gdelt

  2. Conflict

    Military posture change in Kawaguchi, Japan

    Severity 2 · Kawaguchi · Source: gdelt

  3. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  4. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  5. Conflict

    Military force used in Karatsu, Japan

    Severity 3 · Karatsu · Source: gdelt

  6. Conflict

    Military posture change in Hakodate, Japan

    Severity 2 · Hakodate · Source: gdelt

  7. Conflict

    Military force used in Odate, Japan

    Severity 3 · Odate · Source: gdelt

  8. Conflict

    Assault in Morioka, Japan

    Severity 2 · Morioka · Source: gdelt

  9. Unrest

    Demonstration in Kawaguchi, Japan

    Severity 3 · Kawaguchi · Source: gdelt

  10. Earthquake

    M4.9 — 10 km NNW of Ōmachi, Japan

    M4.9 · Ueda · Source: usgs

  11. Earthquake

    M4.9 — 12 km NNW of Ōmachi, Japan

    M4.9 · Ueda · Source: usgs

  12. Conflict

    Military force used in Tahara, Japan

    Severity 3 · Tahara · Source: gdelt

  13. Conflict

    Assault in Kawaguchi, Japan

    Severity 2 · Kawaguchi · Source: gdelt

  14. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  15. Conflict

    Military force used in Fuji, Japan

    Severity 3 · Fuji · Source: gdelt

  16. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  17. Conflict

    Military force used in Otsu, Japan

    Severity 3 · Otsu · Source: gdelt

  18. Conflict

    Assault in Matsumoto, Japan

    Severity 2 · Matsumoto · Source: gdelt

  19. Conflict

    Assault in Matsumoto, Japan

    Severity 2 · Matsumoto · Source: gdelt

  20. Conflict

    Military posture change in Matsumoto, Japan

    Severity 2 · Matsumoto · Source: gdelt

  21. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  22. Conflict

    Military force used in Kure, Japan

    Severity 3 · Kure · Source: gdelt

  23. Conflict

    Military force used in Kure, Japan

    Severity 3 · Kure · Source: gdelt

  24. Conflict

    Military force used in Kawaguchi, Japan

    Severity 3 · Kawaguchi · Source: gdelt

  25. Conflict

    Military force used in Kawaguchi, Japan

    Severity 3 · Kawaguchi · Source: gdelt

  26. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  27. Conflict

    Assault in Kawaguchi, Japan

    Severity 2 · Kawaguchi · Source: gdelt

  28. Conflict

    Martial law in Kawaguchi, Japan

    Severity 3 · Kawaguchi · Source: gdelt

  29. Conflict

    Assault in Kawaguchi, Japan

    Severity 2 · Kawaguchi · Source: gdelt

  30. Conflict

    Military posture change in Kawaguchi, Japan

    Severity 2 · Kawaguchi · Source: gdelt

  31. Unrest

    Demonstration in Murakami, Japan

    Severity 3 · Murakami · Source: gdelt

  32. Unrest

    Demonstration in Murakami, Japan

    Severity 3 · Murakami · Source: gdelt

  33. Unrest

    Demonstration in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  34. Unrest

    Demonstration in Kawaguchi, Japan

    Severity 3 · Kawaguchi · Source: gdelt

  35. Unrest

    Demonstration in Kurihara, Japan

    Severity 3 · Kurihara · Source: gdelt

  36. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  37. Conflict

    Assault in Kawaguchi, Japan

    Severity 2 · Kawaguchi · Source: gdelt

  38. Conflict

    Assault in Okazaki, Japan

    Severity 2 · Okazaki · Source: gdelt

  39. Conflict

    Military posture change in Matsumoto, Japan

    Severity 2 · Matsumoto · Source: gdelt

  40. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  41. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  42. Conflict

    Assault in Osaka, Japan

    Severity 2 · Osaka · Source: gdelt

  43. Conflict

    Assault in Beppu, Japan

    Severity 2 · Beppu · Source: gdelt

  44. Conflict

    Assault in Utsunomiya, Japan

    Severity 2 · Utsunomiya · Source: gdelt

  45. Conflict

    Military force used in Kawaguchi, Japan

    Severity 3 · Kawaguchi · Source: gdelt

  46. Conflict

    Military force used in Kurihara, Japan

    Severity 3 · Kurihara · Source: gdelt

  47. Conflict

    Military force used in Kawaguchi, Japan

    Severity 3 · Kawaguchi · Source: gdelt

  48. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

  49. Conflict

    Military force used in Kure, Japan

    Severity 3 · Kure · Source: gdelt

  50. Conflict

    Military force used in Matsumoto, Japan

    Severity 3 · Matsumoto · Source: gdelt

Reference

What these risk types mean

Earthquake
Significant earthquakes (magnitude 4.5+) reported by the USGS.
Disaster
Active floods, cyclones, volcanoes, droughts and wildfires reported by GDACS and NASA EONET.
Conflict
Armed conflict events above a minimum severity or fatality floor, from UCDP and GDELT.
Unrest
Unrest events — protests, strikes, riots — above a minimum severity or fatality floor, from GDELT and ACLED.
Advisory
Official government travel-advisory level changes for a country.