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Real-time earthquake monitor ·
USGS data

Earthquake Report
M6.1 — Volcano Islands, Japan region
6.1
Magnitude
Strong
Volcano Islands, Japan region
8.0 km Shallow focus
Felt Reports
No Tsunami Alert
Green PAGER Alert
23.2002, 142.6037 Coordinates
Reviewed Data Status
Epicenter · 23.2002°, 142.6037° · OpenStreetMap

This strong M6.1 earthquake was a shallow-focus event, striking at 8 km beneath Volcano Islands, Japan region. Strong earthquakes at this magnitude are widely felt across a broad region and can cause moderate to heavy damage to vulnerable structures near the epicenter.

At 8 km, this is a very shallow earthquake. Shallow-focus events typically generate stronger surface shaking relative to their magnitude, concentrating energy in a smaller area near the epicenter.

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