1. La Rioja, Argentina

M 5.1 • 16:03:52 UTC

A magnitude 5.1 earthquake struck near La Rioja, Argentina, on July 3, 2026, at 16:03:52 UTC. The quake originated at a depth of 157.4 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. Sumba Region, Indonesia

M 4.8 • 17:14:50 UTC

A magnitude 4.8 earthquake struck near Sumba Region, Indonesia, on July 3, 2026, at 17:14:50 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. Leeward Islands

M 4.5 • 14:45:39 UTC

A magnitude 4.5 earthquake struck near Leeward Islands, on July 3, 2026, at 14:45:39 UTC. The quake originated at a depth of 61.0 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. Libertador O'higgins, Chile

M 4.5 • 17:55:58 UTC

A magnitude 4.5 earthquake struck near Libertador O'higgins, Chile, on July 3, 2026, at 17:55:58 UTC. The quake originated at a depth of 24.2 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. Mindanao, Philippines

M 4.1 • 14:05:48 UTC

A magnitude 4.1 earthquake struck near Mindanao, Philippines, on July 3, 2026, at 14:05:48 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.