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6 Feb 2026, 17:56 UTC · Feb 6, 12:56 PM ET

M4.5 earthquake 228 km ESE of Kamaishi, Japan

A magnitude 4.5 earthquake struck 228 km ESE of Kamaishi, Japan at Feb 6, 12:56 PM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.

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M4.5 228 km ESE of Kamaishi, JapanM4.5 260 km ESE of Onagawa Chō, JapanM4.6 239 km ESE of Onagawa Chō, JapanM4.6 237 km ESE of Onagawa Chō, JapanM4.6 236 km ESE of Onagawa Chō, JapanM4.6 251 km ESE of Onagawa Chō, JapanM4.7 240 km ESE of Yamada, JapanM4.7 250 km ESE of Onagawa Chō, JapanM4.7 245 km ESE of Onagawa Chō, JapanM4.8 258 km ESE of Onagawa Chō, JapanM4.9 249 km ESE of Onagawa Chō, JapanM4.9 244 km ESE of Onagawa Chō, JapanM5.6 203 km ESE of Ōfunato, Japan
under 33–44–55–66+
Magnitude4.5 mb
Time6 Feb 2026, 17:56 UTC
Location38.234°, 144.136° – 228 km ESE of Kamaishi, Japan
Depth10.0 km
Felt reports0
USGS eventus6000s6xq
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.6203 km ESE of Ōfunato, Japan · PAGER greenAug 26, 3:21 PM
51 d ago		10 km1 report
4.9249 km ESE of Onagawa Chō, JapanOct 6, 10:57 AM
375 d ago		10 km1 report
4.9244 km ESE of Onagawa Chō, JapanOct 6, 10:20 AM
375 d ago		11 km–
4.8258 km ESE of Onagawa Chō, JapanSep 27, 9:37 AM
384 d ago		10 km–
4.7240 km ESE of Yamada, JapanJun 17, 10:28 AM
121 d ago		10 km–
4.7250 km ESE of Onagawa Chō, JapanOct 6, 9:17 PM
375 d ago		10 km–
4.7245 km ESE of Onagawa Chō, JapanOct 6, 2:25 PM
375 d ago		10 km–
4.6239 km ESE of Onagawa Chō, JapanOct 6, 9:42 PM
375 d ago		10 km–
4.6237 km ESE of Onagawa Chō, JapanSep 29, 1:28 PM
382 d ago		10 km–
4.6236 km ESE of Onagawa Chō, JapanSep 26, 6:34 AM
385 d ago		10 km–
4.6251 km ESE of Onagawa Chō, JapanSep 24, 8:14 PM
387 d ago		10 km–
4.5260 km ESE of Onagawa Chō, JapanOct 6, 12:26 PM
375 d ago		10 km–
FAQ

About this earthquake

How strong was the 228 km ESE of Kamaishi, Japan earthquake?

Magnitude 4.5 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

No earthquakes within 100 km have followed so far in our records.

Earthquakes

More

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.

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M4.5 earthquake 228 km ESE of Kamaishi, Japan — 77.today