M4.3 Earthquake in the Revilla Gigedo Islands region — November 30, 2024
2024-11-30 15:14:22 UTC (2024-11-30) · approx. 8:14 AM UTC-7 local
On November 30, 2024 at 15:14 UTC, a magnitude 4.3 shallow crustal earthquake struck in the Revilla Gigedo Islands region, at a depth of 10.0 km and coordinates 19.2350°, -108.2233°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-108.2233°E
Technical Information
Common Questions
How strong was the magnitude 4.3 earthquake in the Revilla Gigedo Islands region?
The magnitude 4.3 earthquake that struck in the Revilla Gigedo Islands region on November 30, 2024 at 15:14 UTC had a depth of 10.0 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 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000nwde). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, November 30, 2024). M4.3 Earthquake in the Revilla Gigedo Islands region — November 30, 2024. Retrieved February 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000nwde/