M5.0 Earthquake 75 km WNW of Tamarindo, Costa Rica — March 11, 2024
2024-03-11 03:47:16 UTC (2024-03-11) · approx. 9:47 PM UTC-6 local
Felt by 1 person across nearby locations.
On March 11, 2024 at 03:47 UTC, a magnitude 5.0 shallow crustal earthquake struck 75 km WNW of Tamarindo, Costa Rica, at a depth of 16.2 km and coordinates 10.6428°, -86.4369°. This earthquake was detected by 66 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 385, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 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 1 citizen response 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
-86.4369°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.0 earthquake near Tamarindo, Costa Rica?
The magnitude 5.0 earthquake that struck 75 km WNW of Tamarindo, Costa Rica on March 11, 2024 at 03:47 UTC had a depth of 16.2 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at 10.6428°, -86.4369°, which is 75 km WNW of Tamarindo, Costa Rica.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.
Authoritative source: USGS event page (event ID: us7000m4m2). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, March 11, 2024). M5.0 Earthquake 75 km WNW of Tamarindo, Costa Rica — March 11, 2024. Retrieved May 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000m4m2/