USGS EVENT DOSSIER

M4.5

159 km W of Neiafu, Tonga

REVIEWED

ORIGIN TIME2026-10-16T15:06:35.204Z

DEPTH256.9 KM

COORDINATES-18.4509, -175.4778

SIGNIFICANCE312

FELT REPORTS--

MMI / CDI-- / --

PAGER--

TSUNAMI FLAGNO

SOURCE + PROVENANCEU.S. GEOLOGICAL SURVEY

Event ID us6000u2qd. Updated 2026-10-24T15:55:09.040Z. 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

Fiji region2026-11-05T07:04:29.887Z · 571.5 KM DEEP

OPEN →M4.6

Fiji region2026-11-04T00:33:00.270Z · 562.9 KM DEEP

OPEN →M4.4

Fiji region2026-10-31T10:42:10.144Z · 572.3 KM DEEP

OPEN →M4.8

Fiji region2026-10-30T05:10:19.806Z · 371.8 KM DEEP

OPEN →M4.4

164 km W of Pangai, Tonga2026-10-21T14:10:10.687Z · 141.0 KM DEEP

OPEN →M4.3

Fiji region2026-10-19T16:17:01.668Z · 592.3 KM DEEP

OPEN →M4.7

136 km N of Neiafu, Tonga2026-10-17T20:51:40.919Z · 45.4 KM DEEP

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