M5.0 Earthquake near Mid-Indian Ridge — May 12, 2023
2023-05-12 00:50:26 UTC (2023-05-12) · approx. 5:50 AM UTC+5 local
On May 12, 2023 at 00:50 UTC, a magnitude 5.0 shallow crustal earthquake struck near Mid-Indian Ridge, at a depth of 10.0 km and coordinates -42.9203°, 79.3357°. This earthquake was detected by 36 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 385, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
79.3357°E
Technical Information
Common Questions
How strong was the magnitude 5.0 earthquake near Mid-Indian Ridge?
The magnitude 5.0 earthquake that struck near Mid-Indian Ridge on May 12, 2023 at 00:50 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at -42.9203°, 79.3357°, which is near Mid-Indian Ridge.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.
Actions
Location
Authoritative source: USGS event page (event ID: us6000kciz). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, May 12, 2023). M5.0 Earthquake near Mid-Indian Ridge — May 12, 2023. Retrieved July 22, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000kciz/