M4.9 Earthquake 46 km NNE of Rengasdengklok, Indonesia — October 8, 2024
2024-10-08 10:38:43 UTC (2024-10-08) · approx. 5:38 PM UTC+7 local
On October 8, 2024 at 10:38 UTC, a magnitude 4.9 deep-focus earthquake struck 46 km NNE of Rengasdengklok, Indonesia, at a depth of 305.8 km and coordinates -5.7699°, 107.4653°. This earthquake was detected by 143 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 369, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Indonesia, a region characterized by the convergence of the Indo-Australian, Eurasian, and Philippine Sea plates, forming the Sunda-Banda arc system. The nearest mapped fault system is the Sunda megathrust. View all earthquakes in Indonesia.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
107.4653°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.9 earthquake near Rengasdengklok, Indonesia?
The magnitude 4.9 earthquake that struck 46 km NNE of Rengasdengklok, Indonesia on October 8, 2024 at 10:38 UTC had a depth of 305.8 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -5.7699°, 107.4653°, which is 46 km NNE of Rengasdengklok, Indonesia. View all earthquakes in Indonesia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.
Has Indonesia had earthquakes this big before?
The largest recorded earthquake in Indonesia was the M9.1 Indian Ocean earthquake of December 26, 2004. Today's magnitude 4.9 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us6000nx8z). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, October 8, 2024). M4.9 Earthquake 46 km NNE of Rengasdengklok, Indonesia — October 8, 2024. Retrieved December 23, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000nx8z/