M4.9 Earthquake near Molucca Sea — June 4, 2023
2023-06-04 14:55:27 UTC (2023-06-04) · approx. 10:55 PM UTC+8 local
On June 4, 2023 at 14:55 UTC, a magnitude 4.9 intermediate depth earthquake struck near Molucca Sea, at a depth of 104.2 km and coordinates 1.6786°, 125.6479°. This earthquake was detected by 99 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.
Earthquake Details
125.6479°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.9 earthquake near Molucca Sea?
The magnitude 4.9 earthquake that struck near Molucca Sea on June 4, 2023 at 14:55 UTC had a depth of 104.2 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 1.6786°, 125.6479°, which is near Molucca Sea.
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.
Actions
Authoritative source: USGS event page (event ID: us7000k69i). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, June 4, 2023). M4.9 Earthquake near Molucca Sea — June 4, 2023. Retrieved August 12, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000k69i/