Disasters · Earthquake

M5.4 · Japan

First tracked 21 August 2026 · Last updated 22 August 2026

In Japan

M5.4

Magnitude

62 km

Depth

11,155

Population exposed

10 thousand in MMI IV

Exposure detail

An M5.4 earthquake occurred 148 km south-southeast of Tateyama, Japan, at a depth of 62 km. Eight felt reports were received, with an estimated population exposure of 11,155. The PAGER alert was green and no tsunami was generated.

Sources

USGS ↗GDACS ↗

Coverage

via The GDELT Project

News coverage via The GDELT Project · not a source for this event’s data

Coverage not checked yet.

Source: USGS & GDACS · figures reported · Reviewed