M5.4 Earthquake – 72 km ESE of Nuku'alofa, Tonga
Oct 18, 2026 19:32 UTC (22 days ago) · preliminary solution
- Magnitude
- 5.4 (mb)
- Time
- Oct 18, 2026 19:32 UTC
- Depth
- 10.0 km (6.2 mi)
- Epicenter
- -21.490°, -174.617°
- Location
- 72 km ESE of Nuku'alofa, Tonga
- Reported by
- GEOFON · GEOFON event page
Each circle is an earthquake. Bigger and redder = stronger. The ring marks 100 km around the epicenter.
Magnitude<33–44–55–66+AgeLast hourLast 24 hOlder
Other earthquakes within 100 km (last 30 days)
| Mag | Location | When |
|---|---|---|
| 5.1 | 79 km ENE of ‘Ohonua, Tonga | 22 days ago Oct 18, 2026 19:32 UTC |
Learn more
- The Earthquake Magnitude Scale ExplainedRichter versus moment magnitude, what each level feels like, and how often each size occurs.
- Earthquake Depth Explained: Why It MattersShallow, intermediate and deep earthquakes, why depth changes the shaking, and how reliable the number is.
- What to Do Before, During and After an EarthquakeDrop, Cover and Hold On, what to do in a car or near the coast, and how to handle aftershocks.
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