4.2
Earthquake Details: Mariana Islands region
Oct 15, 2026, 08:10:03
- Depth
- 74.826 km
- Felt reports
- No data
Source: USGSUpdated: Oct 24, 2026, 07:12 AM UTC
A magnitude 4.2 earthquake occurred on Oct 15, 2026 at 08:10:03. Epicenter: Mariana Islands region. Reported depth: 74.826 km.
Status: Reviewed
Tsunami information
Loading data...
Time & depth
- Local time
- Oct 15, 2026, 18:10:03 GMT+10
- UTC
- Oct 15, 2026, 08:10:03 UTC
74.826 km · Intermediate-focus
Between 70 and 300 km deep.
Loading map...
Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmb 4.2
us6000u4d5
- Depth:
- 74.83 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 24, 2026, 07:12 AM UTC
Technical Details
Depth74.826 km
Significance271
Latitude19.5947
Longitude146.1939
Event IDus6000u4d5
Magnitude4.2
Updated:Oct 24, 2026, 07:12:32 UTC
Regional Seismicity
External Resources
You may also find these tools useful
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 24, 2026, 07:12 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).