M3.5 Earthquake in the Pagan region, Northern Mariana Islands — July 29, 2024
2024-07-29 19:39:39 UTC (2024-07-29) · approx. 5:39 AM UTC+10 local
On July 29, 2024 at 19:39 UTC, a magnitude 3.5 intermediate depth earthquake struck in the Pagan region, Northern Mariana Islands, at a depth of 246.0 km and coordinates 18.4635°, 145.3120°.
Physical scale: An earthquake of magnitude 3.5 releases seismic energy equivalent to roughly 2.7 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 157 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
145.3120°E
Technical Information
Common Questions
How strong was the magnitude 3.5 earthquake in the Pagan region, Northern Mariana Islands?
The magnitude 3.5 earthquake that struck in the Pagan region, Northern Mariana Islands on July 29, 2024 at 19:39 UTC had a depth of 246.0 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 3.5 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 3.5 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: us6000nk5q). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, July 29, 2024). M3.5 Earthquake in the Pagan region, Northern Mariana Islands — July 29, 2024. Retrieved October 11, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000nk5q/