7.5
Earthquake Details: 158 km W of Neiafu, Tonga
Mar 24, 2026, 04:37:51
- Depth
- 234 km
- Felt reports
- 19
Source: USGSUpdated: Jun 4, 2026, 06:38 PM UTC
A magnitude 7.5 earthquake occurred on Mar 24, 2026 at 04:37:51. Epicenter: 158 km W of Neiafu, Tonga. Reported depth: 234 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Mar 23, 2026, 16:37:51 GMT-12
- UTC
- Mar 24, 2026, 04:37:51 UTC
234 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmww 7.5
us7000s789
- Depth:
- 234 km
- Status:
- Reviewed
- Time:
- Updated:
- Jun 4, 2026, 06:38 PM UTC
Technical Details
Depth234 km
Significance875
Latitude-18.5387
Longitude-175.4763
Event IDus7000s789
Magnitude7.5
Updated:Jun 4, 2026, 18:38:03 UTC
Regional Seismicity
External Resources
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Jun 4, 2026, 18:38 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0.
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).