1. South Of Kermadec Islands

M 5.2 • 10:07:06 UTC

A magnitude 5.2 earthquake struck near South Of Kermadec Islands, on April 28, 2026, at 10:07:06 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.

2. Off East Coast Of Kamchatka

M 5.1 • 06:23:55 UTC

A magnitude 5.1 earthquake struck near Off East Coast Of Kamchatka, on April 28, 2026, at 06:23:55 UTC. The quake originated at a depth of 48.0 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. Costa Rica

M 4.9 • 03:49:48 UTC

A magnitude 4.9 earthquake struck near Costa Rica, on April 28, 2026, at 03:49:48 UTC. The quake originated at a depth of 66.0 km, according to seismic data.

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

The epicenter was located in Costa Rica, a Americas country covering approximately 51,100 square kilometers and home to more than 5.3 million people. The capital city is San José.

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 East Coast Of Honshu, Japan

M 4.9 • 07:24:43 UTC

A magnitude 4.9 earthquake struck near Near East Coast Of Honshu, Japan, on April 28, 2026, at 07:24:43 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.

5. Timor Sea

M 4.8 • 04:26:10 UTC

A magnitude 4.8 earthquake struck near Timor Sea, on April 28, 2026, at 04:26:10 UTC. The quake originated at a depth of 41.0 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.

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