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3.6

Northeastern Chiba Prefecture

· 4 days ago

Magnitude
3.6 MJ
Depth
40.0 km
UTC
1 Oct 2026, 12:31:30
Coordinates
35.700°N 140.700°E
Preferred source
Source: Japan Meteorological Agency website (jma.go.jp), processed by Deprem
Sources
JMA, EMSC
Felt reports
0
Revision
Automatic solution
Nearest active fault
No mapped active fault within 50 kmGEM Global Active Faults (Styron & Pagani 2020), CC BY-SA 4.0

Expected intensity

Northeastern Chiba PrefectureNatural Earth
  • MMI II ≤ 10 km

Rings show the expected Modified Mercalli (MMI) intensity from the Akkar–Sandıkkaya–Bommer (2014) ground-motion model converted with Worden et al. (2012). Real shaking depends on soil and building.

Felt reports

No reports yet.

Did you feel it? Report

Source comparison

Latest solution of each source. Differences are to the preferred solution.

SourceMagnitudeTimeΔ timeDepthΔ locationPlace
JMA ★3.6MJ—40.0 km—Northeastern Chiba Prefecture
EMSC3.6M+30.0 s40.0 km0.0 kmNEAR EAST COAST OF HONSHU, JAPAN

Aftershocks

Earthquakes within 10 km of the epicentre in the first 30 days.

No aftershocks recorded yet.