M4.6 Earthquake 94 km SSW of Puerto San José, Guatemala — September 30, 2024
2024-09-30 17:38:29 UTC (2024-09-30) · approx. 11:38 AM UTC-6 local
On September 30, 2024 at 17:38 UTC, a magnitude 4.6 shallow crustal earthquake struck 94 km SSW of Puerto San José, Guatemala, at a depth of 11.5 km and coordinates 13.0986°, -91.0443°. This earthquake was detected by 68 seismic stations with good location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-91.0443°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near Puerto San José, Guatemala?
The magnitude 4.6 earthquake that struck 94 km SSW of Puerto San José, Guatemala on September 30, 2024 at 17:38 UTC had a depth of 11.5 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 13.0986°, -91.0443°, which is 94 km SSW of Puerto San José, Guatemala.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Authoritative source: USGS event page (event ID: us7000nha6). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, September 30, 2024). M4.6 Earthquake 94 km SSW of Puerto San José, Guatemala — September 30, 2024. Retrieved December 14, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000nha6/