M7.3 Earthquake — 120 km ENE of Hirara, Japan

A magnitude 7.3 (major) earthquake struck 120 km ENE of Hirara, Japan on 1917-07-04 00:38 UTC, at a depth of 35 km. See it live on Earth Live's real-time 3D globe.

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Source: USGS event page. The TNT equivalent is computed from the magnitude with the standard Gutenberg–Richter energy relation; all other figures are USGS's own.

This area's earthquake history

In the year before this quake, USGS recorded 0 earthquakes of magnitude 2.5 or more within 300 km.

Strongest recorded within 300 km since 1900:

• M8.1 — 1910 Taiwan Earthquake · 1910-04-12
• M7.7 — 35 km N of Hirara, Japan · 1938-06-10
• M7.2 — 68 km NNE of Ishigaki, Japan · 1958-03-11

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