2.8
Earthquake Details: Blenheim, Marlborough, New Zealand
8/18/2026, 1:32:35 PM
A magnitude 2.8 earthquake occurred near Blenheim, Marlborough, New Zealand on 8/18/2026 at 1:32:35 PM. The seismic event was recorded at a depth of 15.79 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth15.79 km
Significance0
Latitude-41.5472
Longitude174.3154
Event IDgeonet:2026p620444
Magnitude2.8
Updated:8/18/2026, 1:32:35 PM
External Resources
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Time & depth
- Local time
- 8/19/2026, 1:32:35 AM GMT+12
- UTC
- 8/18/2026, 1:32:35 PM UTC
15.79 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M2.95 km south-east of HuntervilleBeforeM3.215 km south-west of HamiltonBeforeM3.135 km south of HokitikaBeforeM4.315 km north-east of TaumarunuiBeforeM3.015 km east of GreymouthBeforeM4.643 km WNW of Turangi, New ZealandBeforeM3.210 km east of TaumarunuiBeforeM3.520 km south-east of OhakuneBeforeM3.520 km north of MuruparaBeforeM3.115 km south-east of StratfordBeforeM3.035 km south-west of CollingwoodAfterM3.435 km east of HaastAfter
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: Aug 18, 2026, 01:32 PM UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. 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. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.