USGS EVENT DOSSIER

M4.9

western Indian-Antarctic Ridge

REVIEWED

ORIGIN TIME2026-11-12T21:15:56.584Z

DEPTH10.0 KM

COORDINATES-51.4999, 139.7962

SIGNIFICANCE369

FELT REPORTS--

MMI / CDI-- / --

PAGER--

TSUNAMI FLAGNO

SOURCE + PROVENANCEU.S. GEOLOGICAL SURVEY

Event ID us7000txyl. Updated 2026-11-14T04:58:42.040Z. This dossier reflects source-returned event metadata and does not infer a cause.

LOCAL SEISMIC CONTEXTOTHER EVENTS WITHIN 250 KMCurrent 30-day catalog window