4.2
Earthquake Details: Mariana Islands region
Oct 11, 2026, 05:13:38
A magnitude 4.2 earthquake occurred near Mariana Islands region on Oct 11, 2026 at 05:13:38. The seismic event was recorded at a depth of 325.12 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth325.12 km
Significance271
Latitude21.5540
Longitude142.9716
Event IDus6000u1in
Magnitude4.2
Updated:Oct 11, 2026, 05:36:58 UTC
External Resources
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Time & depth
- Local time
- Oct 11, 2026, 15:13:38 GMT+10
- UTC
- Oct 11, 2026, 05:13:38 UTC
325.12 km · Deep-focus
More than 300 km deep. Deep earthquakes can be felt across a wide area.
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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: Oct 11, 2026, 05:36 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.