M5.3 Earthquake 137 km NNW of Piti Village, Guam — June 8, 2025
2025-06-08 00:50:30 UTC (2025-06-08) · approx. 10:50 AM UTC+10 local
On June 8, 2025 at 00:50 UTC, a magnitude 5.3 shallow crustal earthquake struck 137 km NNW of Piti Village, Guam, at a depth of 10.0 km and coordinates 14.6129°, 144.2012°. This earthquake was detected by 106 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 432, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.3 releases seismic energy equivalent to roughly 1 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.7 km — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
144.2012°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.3 earthquake near Piti Village, Guam?
The magnitude 5.3 earthquake that struck 137 km NNW of Piti Village, Guam on June 8, 2025 at 00:50 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at 14.6129°, 144.2012°, which is 137 km NNW of Piti Village, Guam.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.3 earthquakes can continue for days to weeks and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us6000qiv6). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, June 8, 2025). M5.3 Earthquake 137 km NNW of Piti Village, Guam — June 8, 2025. Retrieved June 8, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000qiv6/