1. South Sandwich Islands Region

M 5.2 • 00:15:09 UTC

A magnitude 5.2 earthquake struck near South Sandwich Islands Region, on June 30, 2026, at 00:15:09 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. Southern Xinjiang, China

M 4.8 • 10:32:33 UTC

A magnitude 4.8 earthquake struck near Southern Xinjiang, China, on June 30, 2026, at 10:32:33 UTC. The quake originated at a depth of 49.0 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. 260 Km Wnw Of Houma, Tonga

M 4.7 • 08:27:41 UTC

A magnitude 4.7 earthquake struck near 260 Km Wnw Of Houma, Tonga, on June 30, 2026, at 08:27:41 UTC. The quake originated at a depth of 526.7 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. Bonin Islands, Japan Region

M 4.6 • 10:08:14 UTC

A magnitude 4.6 earthquake struck near Bonin Islands, Japan Region, on June 30, 2026, at 10:08:14 UTC. The quake originated at a depth of 481.0 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. 264 Km S Of Saint-pierre, Saint Pierre And Miquelon

M 4.5 • 05:36:44 UTC

A magnitude 4.5 earthquake struck near 264 Km S Of Saint-pierre, Saint Pierre And Miquelon, on June 30, 2026, at 05:36:44 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.