M4.0 Earthquake 43 km W of San Jose Village, Northern Mariana Islands — February 17, 2025
2025-02-17 21:28:26 UTC (2025-02-17) · approx. 7:28 AM UTC+10 local
On February 17, 2025 at 21:28 UTC, a magnitude 4.0 intermediate depth earthquake struck 43 km W of San Jose Village, Northern Mariana Islands, at a depth of 167.0 km and coordinates 14.9095°, 145.2165°.
Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
145.2165°E
Technical Information
Common Questions
How strong was the magnitude 4.0 earthquake near San Jose Village, Northern Mariana Islands?
The magnitude 4.0 earthquake that struck 43 km W of San Jose Village, Northern Mariana Islands on February 17, 2025 at 21:28 UTC had a depth of 167.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.0 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.0 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000pveq). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, February 17, 2025). M4.0 Earthquake 43 km W of San Jose Village, Northern Mariana Islands — February 17, 2025. Retrieved May 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000pveq/