M4.6 Earthquake 57 km SW of Puerto El Triunfo, El Salvador — May 10, 2025
2025-05-10 18:36:56 UTC (2025-05-10) · approx. 12:36 PM UTC-6 local
On May 10, 2025 at 18:36 UTC, a magnitude 4.6 shallow crustal earthquake struck 57 km SW of Puerto El Triunfo, El Salvador, at a depth of 64.0 km and coordinates 12.8659°, -88.8594°. This earthquake was detected by 101 seismic stations with good location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-88.8594°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near Puerto El Triunfo, El Salvador?
The magnitude 4.6 earthquake that struck 57 km SW of Puerto El Triunfo, El Salvador on May 10, 2025 at 18:36 UTC had a depth of 64.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 12.8659°, -88.8594°, which is 57 km SW of Puerto El Triunfo, El Salvador.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Authoritative source: USGS event page (event ID: us7000pygb). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, May 10, 2025). M4.6 Earthquake 57 km SW of Puerto El Triunfo, El Salvador — May 10, 2025. Retrieved July 24, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pygb/