M4.1 Earthquake 26 km WSW of Milingimbi, Australia — October 26, 2022
2022-10-26 19:22:40 UTC (2022-10-26) · approx. 4:22 AM UTC+9 local
On October 26, 2022 at 19:22 UTC, a magnitude 4.1 shallow crustal earthquake struck 26 km WSW of Milingimbi, Australia, at a depth of 10.0 km and coordinates -12.1864°, 134.6878°.
Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
134.6878°E
Technical Information
Common Questions
How strong was the magnitude 4.1 earthquake near Milingimbi, Australia?
The magnitude 4.1 earthquake that struck 26 km WSW of Milingimbi, Australia on October 26, 2022 at 19:22 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 4.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000ikis). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, October 26, 2022). M4.1 Earthquake 26 km WSW of Milingimbi, Australia — October 26, 2022. Retrieved January 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000ikis/