M4.8 Earthquake – 176 km S of Nuku'alofa, Tonga
Oct 22, 2026 16:51 UTC (18 days ago) · preliminary solution
- Magnitude
- 4.8 (mb)
- Time
- Oct 22, 2026 16:51 UTC
- Depth
- 31.0 km (19.3 mi)
- Epicenter
- -22.708°, -174.977°
- Location
- 176 km S of Nuku'alofa, Tonga
- Reported by
- EMSC · EMSC 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 |
|---|---|---|
| 4.7 | 165 km SSW of ‘Ohonua, Tonga | 18 days ago Oct 22, 2026 16:51 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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