M5.1 Earthquake 11 km WSW of Sardinal, Costa Rica — June 10, 2026
2026-06-10 03:01:35 UTC (5 hours ago) · approx. 9:01 PM UTC-6 local
Felt by 81 people across nearby locations.
On June 10, 2026 at 03:01 UTC, a magnitude 5.1 shallow crustal earthquake struck 11 km WSW of Sardinal, Costa Rica, at a depth of 65.0 km and coordinates 10.4644°, -85.7378°. This earthquake was detected by 66 seismic stations with good location accuracy and was assigned a USGS significance rating of 435, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.1 releases seismic energy equivalent to roughly 674 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.0 km — a useful intuition for the size of the slip patch on the fault.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 81 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
-85.7378°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.1 earthquake near Sardinal, Costa Rica?
The magnitude 5.1 earthquake that struck 11 km WSW of Sardinal, Costa Rica on June 10, 2026 at 03:01 UTC had a depth of 65.0 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at 10.4644°, -85.7378°, which is 11 km WSW of Sardinal, Costa Rica.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.1 earthquakes can continue for days to weeks and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
Authoritative source: USGS event page (event ID: us7000sry7). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, June 10, 2026). M5.1 Earthquake 11 km WSW of Sardinal, Costa Rica — June 10, 2026. Retrieved June 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000sry7/