> modest and shallow mb 4.9 Earthquake in Nagano, Japan

04/18/2026 - Earthquake in Nagano, Japan

Event Characteristics
CEDIM Karlsruhe Institute of Technology
Date & Time April 18, 2026, 4:20 a.m.
Magnitude mb 4.9
Latitude 36.55 °N
Longitude 137.85 °E
Depth 10 km
Last Update 2026-04-18
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