> modest and shallow mb 4.7 Earthquake in Chiba, Japan

10/28/2026 - Earthquake in Chiba, Japan

Event Characteristics
CEDIM Karlsruhe Institute of Technology
Date & Time Oct. 28, 2026, 6:32 p.m.
Magnitude mb 4.7
Latitude 35.78 °N
Longitude 140.65 °E
Depth 41.5 km
Last Update 2026-10-28
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Japan
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Earthquake offshore Kanto, Japan

Mw 5.6
Depth= 40 km
35.78°N 141.08°E

2020/01/02 19:23, 6 years, 10 months ago

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Mw 5.6, 50 km, 35.67°N 140.96°E
Sat 30 May 2020, 6 years ago
Mw 5.6, 94 km, 42.43°N 143.94°E
Tue 05 Oct 2021, 5 years ago
Mw 5.6, 60 km, 40.11°N 142.16°E
Sun 31 Oct 2021, 5 years ago
Mw 5.6, 60 km, 36.56°N 140.62°E
Main shock
Thu 01 Oct 2026, 1 month ago
mb 5.3, 10 km, 35.61°N 140.56°E
1 aftershocks
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