Occurred Nov 12, 2026, 9:09:14 PM UTC

First published Nov 13, 2026, 2:21:16 AM UTC · Last updated Nov 13, 2026, 2:21:16 AM UTC

Earthquakes

M 5.1 earthquake - western Indian-Antarctic Ridge

Reported by USGS M2.5+ Earthquakes, Past Day

USGS reports a magnitude 5.1 earthquake at the western Indian-Antarctic Ridge, at 10 km depth and coordinates -51.4273, 139.5909. The USGS tsunami flag is 0 and significance is 400.

At a glance

Affected location: western Indian-Antarctic Ridge
Magnitude 5.1

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Why it matters

The report gives the earthquake's location and measurements but includes no information about impacts.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 1/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 3/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

USGS M2.5+ Earthquakes, Past Day M 5.1 earthquake - western Indian-Antarctic RidgeU.S. Geological Survey Usage terms

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