western Indian-Antarctic Ridge

14 Sept 2026, 03:41:02 · 11 days ago

Magnitude: 4.4 MB
Depth: 10.0 km
UTC: 14 Sept 2026, 00:41:02
Coordinates: 49.556°S 126.413°E
Preferred source: USGS
Sources: USGS, EMSC
Felt reports: 0
Revision: Reviewed by an analyst
Nearest active fault: ~29 km, Dextral_TransformGEM Global Active Faults (Styron & Pagani 2020), CC BY-SA 4.0

Expected intensity

MMI II ≤ 75 km
MMI III ≤ 32 km
MMI IV ≤ 13 km
MMI V ≤ 6.2 km

Rings show the expected Modified Mercalli (MMI) intensity from the Akkar–Sandıkkaya–Bommer (2014) ground-motion model converted with Worden et al. (2012). Real shaking depends on soil and building.

Felt reports

No reports yet.

Did you feel it? Report

Source comparison

Latest solution of each source. Differences are to the preferred solution.

Source	Magnitude	Time	Δ time	Depth	Δ location	Place
EMSC	4.4MB	14 Sept 2026, 03:41:02	±0.0 s	10.0 km	0.0 km	WESTERN INDIAN-ANTARCTIC RIDGE
USGS ★	4.4MB	14 Sept 2026, 03:41:02	—	10.0 km	—	western Indian-Antarctic Ridge

Aftershocks

Earthquakes within 20 km of the epicentre in the first 30 days.

No aftershocks recorded yet.