M4.5 Earthquake 197 km SSE of Inarajan Village, Guam — May 10, 2024
2024-05-10 23:36:55 UTC (2024-05-10) · approx. 9:36 AM UTC+10 local
On May 10, 2024 at 23:36 UTC, a magnitude 4.5 shallow crustal earthquake struck 197 km SSE of Inarajan Village, Guam, at a depth of 10.0 km and coordinates 11.5939°, 145.3601°. This earthquake was detected by 17 seismic stations with good location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
145.3601°E
Technical Information
Common Questions
How strong was the magnitude 4.5 earthquake near Inarajan Village, Guam?
The magnitude 4.5 earthquake that struck 197 km SSE of Inarajan Village, Guam on May 10, 2024 at 23:36 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 11.5939°, 145.3601°, which is 197 km SSE of Inarajan Village, Guam.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us6000mz0a). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, May 10, 2024). M4.5 Earthquake 197 km SSE of Inarajan Village, Guam — May 10, 2024. Retrieved July 20, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000mz0a/