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Earthquake with magnitude 4.90 occurred near Japan, Honshu, Nagano Prefecture at April 18, 2026, 4:20:06 AM GMT

Magnitude 4.90 mb
Location

Japan, Honshu, Nagano Prefecture

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Depth
9.2 km
Update status
Source review status was not provided
Updated at:
Intensity (MMI) Instrumental intensity was not provided by the source for this event.
Intensity (CDI) Felt-report intensity was not provided by the source for this event.

Nearest cities

  • 26.58 km west of Nagano, Japan
  • 178.11 km northeast of Nagoya, Japan
  • 191.16 km northwest of Tokyo, Japan
  • 256.97 km northeast of Kyoto, Japan
  • 299.09 km northeast of Osaka, Japan

This page aggregates data from seismic catalogs. It is not an earthquake early-warning system; event parameters may be revised.

Events nearby

Events within 300 km and 7 days before or after this event, limited to 10 nearest results.

  1. Magnitude 3.00 Japan, Honshu, Nagano Prefecture 4.78 km
  2. Magnitude 3.20 Japan, Honshu, Nagano Prefecture 6.36 km
  3. Magnitude 3.60 Japan, Honshu, Nagano Prefecture 6.36 km
  4. Magnitude 3.10 Japan, Honshu, Nagano Prefecture 6.36 km
  5. Magnitude 4.10 Japan, Honshu, Nagano Prefecture 6.36 km
  6. Magnitude 4.90 Japan, Honshu, Nagano Prefecture 10.49 km
  7. Magnitude 3.00 Japan, Honshu, Nagano Prefecture 31.47 km
  8. Magnitude 3.30 Japan, Honshu, Gifu Prefecture 38.32 km
  9. Magnitude 4.00 Japan, Honshu, Gifu Prefecture 38.32 km
  10. Magnitude 3.70 Sea of Japan, Japan 81.42 km

Source

#20260418_0000078, EMSC · 36°32' N, 137°54' E