M3.1 Earthquake 71 km SSE of Estacion Coahuila, B.C., MX — November 16, 2025
2025-11-16 20:25:31 UTC (2025-11-16) · approx. 12:25 PM UTC-8 local
On November 16, 2025 at 20:25 UTC, a magnitude 3.1 shallow crustal earthquake struck 71 km SSE of Estacion Coahuila, B.C., MX, at a depth of 9.8 km and coordinates 31.6023°, -114.7283°.
Physical scale: An earthquake of magnitude 3.1 releases seismic energy equivalent to roughly 651 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 82 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-114.7283°E
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Common Questions
How strong was the magnitude 3.1 earthquake near Estacion Coahuila, B.C., MX?
The magnitude 3.1 earthquake that struck 71 km SSE of Estacion Coahuila, B.C., MX on November 16, 2025 at 20:25 UTC had a depth of 9.8 km. For context, this was a minor earthquake typically detected only by instruments.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.1 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: ci10213510). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, November 16, 2025). M3.1 Earthquake 71 km SSE of Estacion Coahuila, B.C., MX — November 16, 2025. Retrieved February 10, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci10213510/