M5.5 Earthquake – 119 km W of Neiafu, Tonga
Oct 12, 2026 04:38 UTC (29 days ago)
- Magnitude
- 5.5 (mww)
- Time
- Oct 12, 2026 04:38 UTC
- Depth
- 179.9 km (111.7 mi)
- Epicenter
- -18.575°, -175.110°
- Location
- 119 km W of Neiafu, Tonga
- Reported by
- USGS, EMSC, GEOFON · USGS 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 |
|---|---|---|
| 4.5 | 159 km W of Neiafu, Tonga | 24 days ago Oct 16, 2026 15:06 UTC |
Learn more
- Aftershocks Explained: How Long Do They Last?Why aftershocks happen, Omori's law, Båth's law, how long they last and how to stay safe.
- The Earthquake Magnitude Scale ExplainedRichter versus moment magnitude, what each level feels like, and how often each size occurs.
- 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.
Magnitudes and locations come from automatic or reviewed solutions and are often revised in the hours after an earthquake. Email alerts are coming soon; join the waiting list.