SPROJECT SKYLEDGERGLOBAL EVIDENCE SYSTEM LIVE
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USGS EVENT DOSSIER

M4.3

236 km WSW of Houma, Tonga

REVIEWED
ORIGIN TIME2026-10-18T15:39:41.996Z
DEPTH279.1 KM
COORDINATES-21.6412, -177.5282
SIGNIFICANCE284
FELT REPORTS--
MMI / CDI-- / --
PAGER--
TSUNAMI FLAGNO
SOURCE + PROVENANCEU.S. GEOLOGICAL SURVEY

Event ID us6000u36h. Updated 2026-10-30T19:52:27.040Z. This dossier reflects source-returned event metadata and does not infer a cause.

OPEN USGS EVENT ↗
LOCAL SEISMIC CONTEXTOTHER EVENTS WITHIN 250 KMCurrent 30-day catalog window
M4.5
Fiji region2026-11-14T02:21:07.393Z · 587.4 KM DEEP
OPEN →
M4.8
59 km WSW of Houma, Tonga2026-11-13T11:18:12.734Z · 162.8 KM DEEP
OPEN →
M4.4
274 km W of Houma, Tonga2026-11-11T20:38:22.718Z · 392.6 KM DEEP
OPEN →
M4.5
Fiji region2026-11-07T15:05:45.113Z · 571.9 KM DEEP
OPEN →
M6.1
Fiji region2026-11-05T17:21:45.305Z · 535.0 KM DEEP
OPEN →
M4.2
Fiji region2026-11-02T21:03:17.811Z · 585.9 KM DEEP
OPEN →
M4.3
289 km W of Houma, Tonga2026-10-23T06:07:19.764Z · 463.4 KM DEEP
OPEN →
M4.7
165 km SSW of ‘Ohonua, Tonga2026-10-22T16:51:22.396Z · 35.0 KM DEEP
OPEN →
M4.2
Fiji region2026-10-22T04:16:24.280Z · 624.8 KM DEEP
OPEN →
M4.0
Fiji region2026-10-21T14:24:43.321Z · 567.4 KM DEEP
OPEN →
M4.1
268 km WNW of Houma, Tonga2026-10-21T02:59:56.006Z · 535.2 KM DEEP
OPEN →
M4.4
Fiji region2026-10-18T22:34:22.675Z · 558.7 KM DEEP
OPEN →
M4.2
south of the Fiji Islands2026-10-17T18:23:47.796Z · 586.0 KM DEEP
OPEN →
M4.4
south of the Fiji Islands2026-10-16T09:01:08.197Z · 594.9 KM DEEP
OPEN →
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