First published Oct 23, 2026, 10:31:15 PM UTC · Last updated Oct 23, 2026, 10:31:15 PM UTC

Earthquakes

M 5.1 earthquake - 203 km NW of Port-Olry, Vanuatu

Reported by USGS M2.5+ Earthquakes, Past Day

USGS reports a magnitude 5.1 earthquake 203 km northwest of Port-Olry, Vanuatu, at coordinates -13.8764, 165.6172 and a depth of 10 km. The USGS tsunami flag is 0 and its significance value is 400.

At a glance

Affected location: 203 km NW of Port-Olry, Vanuatu
Magnitude 5.1
Depth 10 km

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The report provides a precise location, depth, and magnitude for an earthquake near Vanuatu.

Location

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Generated scores

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

Confidence: 8/10How 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 - 203 km NW of Port-Olry, VanuatuU.S. Geological Survey Usage terms

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
M 5 earthquake - 198 km WNW of Port-Olry, VanuatuOct 21, 2026, 6:41 PM UTC
USGS reported a magnitude 5 earthquake 198 km WNW of Port-Olry, Vanuatu, at a depth of 10 km. The source provided coordinates and a USGS significance value of 385, but no impact details.
Nearby · within 200 km
M 5 earthquake - 194 km WNW of Port-Olry, VanuatuOct 21, 2026, 2:56 PM UTC
USGS reported a magnitude 5 earthquake near Port-Olry, Vanuatu, at a depth of 10 km. The source provides coordinates and lists a tsunami flag of 0.
Nearby · within 200 km
M 5.3 earthquake - 209 km NW of Port-Olry, VanuatuOct 20, 2026, 6:29 AM UTC
USGS reports a magnitude 5.3 earthquake 209 km northwest of Port-Olry, Vanuatu, at coordinates -13.9011, 165.5203 and a depth of 10 km. The source reports no impacts or tsunami alert.
Nearby · within 200 km
M 6.3 earthquake - 204 km WNW of Port-Olry, VanuatuOct 20, 2026, 4:20 AM UTC
USGS reports a magnitude 6.3 earthquake 204 km WNW of Port-Olry, Vanuatu, at a depth of 10 km, with coordinates −14.0278, 165.4842. The record also gives a PAGER alert of GREEN, instrumental intensity MMI 0, tsunami flag 1, and significance 611.
Nearby · within 200 km
M 5 earthquake - 202 km NW of Port-Olry, VanuatuOct 20, 2026, 12:38 AM UTC
USGS reported a magnitude 5 earthquake 202 km northwest of Port-Olry, Vanuatu, at a depth of 10 km. The supplied coordinates are -14.0128, 165.5179, and the tsunami flag is 0.
Nearby · within 200 km
M 5.7 earthquake - 198 km NW of Port-Olry, VanuatuOct 19, 2026, 6:52 PM UTC
USGS recorded a magnitude 5.7 earthquake about 198 km northwest of Port-Olry, at a depth of 10 km. The report gives instrumental intensity MMI 0 and no tsunami flag; impact details were not provided.

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