1. Solomon Is. [sea]

M 5.5 • 09:39:35 UTC

A magnitude 5.5 earthquake struck near Solomon Is. [sea], on May 28, 2026, at 09:39:35 UTC. The quake originated at a depth of 9.4 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. 52 Km Ese Of Adak, Alaska

M 5.2 • 00:25:22 UTC

A magnitude 5.2 earthquake struck near 52 Km Ese Of Adak, Alaska, on May 28, 2026, at 00:25:22 UTC. The quake originated at a depth of 25.0 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. Timor Region

M 5.1 • 01:46:21 UTC

A magnitude 5.1 earthquake struck near Timor Region, on May 28, 2026, at 01:46:21 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. Vanuatu Islands

M 4.8 • 09:41:10 UTC

A magnitude 4.8 earthquake struck near Vanuatu Islands, on May 28, 2026, at 09:41:10 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. Philippine Islands Region

M 4.7 • 03:25:06 UTC

A magnitude 4.7 earthquake struck near Philippine Islands Region, on May 28, 2026, at 03:25:06 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.

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