4.6

M4.6 Earthquake near Mid-Indian RidgeJanuary 15, 2026

2026-01-15 14:32:29 UTC (2026-01-15) · approx. 7:32 PM UTC+5 local

MagnitudeM4.6(mb)
Time14:32 UTC7:32 PM UTC+5
Depth10.0 kmshallow crustal
Coordinates-33.472°, 77.976°
Felt byNo felt reports
Status✓ Reviewed by USGS

On January 15, 2026 at 14:32 UTC, a magnitude 4.6 shallow crustal earthquake struck near Mid-Indian Ridge, at a depth of 10.0 km and coordinates -33.4720°, 77.9756°. This earthquake was detected by 24 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -33.47°, 77.98°

Earthquake Details

Magnitude
4.6 mb
Depth
10.0 km
shallow crustal
Location
-33.4720°N
77.9756°E

Technical Information

Event ID
us6000s5zy
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Stations Used
24
Azimuthal Gap
81.0°
Min Station Distance
23.511°
RMS Residual
0.49 sec
Last Updated
2026-04-18 14:46:25 UTC

Nearby Earthquakes (Last 7 Days)

Common Questions

How strong was the magnitude 4.6 earthquake near Mid-Indian Ridge?

The magnitude 4.6 earthquake that struck near Mid-Indian Ridge on January 15, 2026 at 14:32 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -33.4720°, 77.9756°, which is near Mid-Indian Ridge.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000s5zy). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, January 15, 2026). M4.6 Earthquake near Mid-Indian RidgeJanuary 15, 2026. Retrieved May 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000s5zy/