A light earthquake magnitude 4.1 (ml/mb) has struck on Monday, 253 km ESE of Onagawa Chō, Japan (157 miles). Exact time and date of event in UTC/GMT: 29/09/25 / 2025-09-29 04:28:48 / September 29, 2025 @ 4:28 am. The 4.1-magnitude earthquake was detected at 04:28:48 / 4:28 am (local time epicenter). The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface. Event ids that are associated to the earthquake: us6000rigm. Id of event: us6000rigm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, depth 10 km, 144.2519° East, 37.8765° North.

In the past 24 hours, there have been ten, in the last 10 days eighteen, in the past 30 days eighteen and in the last 365 days twenty-one earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light quakes in the world each year.

Did you feel it?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 253 km ESE of Onagawa Chō, Japan.

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