1. Off East Coast Of Honshu, Japan

M 5.4 • 14:56:47 UTC

A magnitude 5.4 earthquake struck near Off East Coast Of Honshu, Japan, on April 20, 2026, at 14:56:47 UTC. The quake originated at a depth of 20.0 km, according to seismic data.

At the time of the event, local weather conditions were not available.

Technical details of the earthquake were confirmed by EMSC and the USGS. Data may be subject to revision in the hours and days following the event.

2. Off The Coast Of Sanriku

M 5.4 • 12:56:00 UTC

A magnitude 5.4 earthquake struck near Off The Coast Of Sanriku, on April 20, 2026, at 12:56:00 UTC. The quake originated at a depth of 10.0 km, according to seismic data.

At the time of the event, local weather conditions were not available.

Technical details of the earthquake were confirmed by EMSC and the USGS. Data may be subject to revision in the hours and days following the event.

3. Off East Coast Of Honshu, Japan

M 5.4 • 12:56:45 UTC

A magnitude 5.4 earthquake struck near Off East Coast Of Honshu, Japan, on April 20, 2026, at 12:56:45 UTC. The quake originated at a depth of 10.0 km, according to seismic data.

At the time of the event, local weather conditions were not available.

Technical details of the earthquake were confirmed by EMSC and the USGS. Data may be subject to revision in the hours and days following the event.

4. Near North Coast Of West Papua

M 5.2 • 18:47:08 UTC

A magnitude 5.2 earthquake struck near Near North Coast Of West Papua, on April 20, 2026, at 18:47:08 UTC. The quake originated at a depth of 10.0 km, according to seismic data.

At the time of the event, local weather conditions were not available.

The epicenter was located in Indonesia, a Asia country covering approximately 1,904,569 square kilometers and home to more than 284.4 million people. The capital city is Jakarta.

Technical details of the earthquake were confirmed by EMSC and the USGS. Data may be subject to revision in the hours and days following the event.

5. Near N Coast Of Papua, Indonesia

M 5.2 • 20:47:11 UTC

A magnitude 5.2 earthquake struck near Near N Coast Of Papua, Indonesia, on April 20, 2026, at 20:47:11 UTC. The quake originated at a depth of 38.0 km, according to seismic data.

At the time of the event, local weather conditions were not available.

The epicenter was located in Indonesia, a Asia country covering approximately 1,904,569 square kilometers and home to more than 284.4 million people. The capital city is Jakarta.

Technical details of the earthquake were confirmed by EMSC and the USGS. Data may be subject to revision in the hours and days following the event.

Our editorial team carefully monitors seismic data to provide in-depth analysis. Explore our real-time interactive Live Map for more details.