M4.2 Earthquake 110 km NNE of Paciran, Indonesia — October 3, 2020
2020-10-03 23:03:23 UTC (2020-10-03) · approx. 7:03 AM UTC+8 local
On October 3, 2020 at 23:03 UTC, a magnitude 4.2 deep-focus earthquake struck 110 km NNE of Paciran, Indonesia, at a depth of 611.8 km and coordinates -6.0151°, 112.8793°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
112.8793°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Paciran, Indonesia?
The magnitude 4.2 earthquake that struck 110 km NNE of Paciran, Indonesia on October 3, 2020 at 23:03 UTC had a depth of 611.8 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000c6ra). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, October 3, 2020). M4.2 Earthquake 110 km NNE of Paciran, Indonesia — October 3, 2020. Retrieved December 12, 2020 from https://www.earthquaketracker.org/earthquakes/event/us6000c6ra/