6.0 Magnitude Earthquake Strikes Near San Jose, Costa Rica

San Jose, Costa Rica — A 6.0 magnitude earthquake struck near San Jose on Tuesday, October 21, 2025, at 9:57 PM local time, according to the European-Mediterranean Seismological Centre (EMSC). The quake hit at a depth of 31 kilometers (approximately 19 miles), causing significant concern among residents.

The tremor was felt widely in the surrounding areas, particularly in Quepos, which is located just 5 kilometers from the epicenter. Residents reported light to moderate shaking. The population of Quepos is around 7,800 people.

San Isidro, San Rafael Abajo, and several other towns experienced light shaking as well. Reports indicate that San Isidro is about 51 kilometers from the epicenter, while San Rafael Abajo lies 52 kilometers away. Other towns like Curridabat, San Francisco, and Puerto Limón, located further away, also felt the quake.

According to local authorities, the earthquake might have caused minor damage in some areas, but assessments were ongoing to determine the full extent. Monitoring efforts are underway, and seismologists are expected to update the magnitude and depth as new data comes in.

If residents felt the tremor, they are encouraged to report their experience through designated reporting mechanisms. This feedback helps in providing timely updates for others in the region.

VolcanoDiscovery, an active seismic monitoring group, will provide updates should more significant news regarding the quake arise. They urge anyone in the affected areas to stay alert for potential aftershocks.