M4.4 Earthquake 179 km SW of Merizo Village, Guam — February 2, 2025
2025-02-02 15:38:21 UTC (2025-02-02) · approx. 1:38 AM UTC+10 local
On February 2, 2025 at 15:38 UTC, a magnitude 4.4 shallow crustal earthquake struck 179 km SW of Merizo Village, Guam, at a depth of 39.3 km and coordinates 12.1042°, 143.5096°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
143.5096°E
Technical Information
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Common Questions
How strong was the magnitude 4.4 earthquake near Merizo Village, Guam?
The magnitude 4.4 earthquake that struck 179 km SW of Merizo Village, Guam on February 2, 2025 at 15:38 UTC had a depth of 39.3 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 4.4 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000pcpu). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, February 2, 2025). M4.4 Earthquake 179 km SW of Merizo Village, Guam — February 2, 2025. Retrieved April 15, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pcpu/