4.2
Earthquake Details: 201 km NNW of Gorontalo, Indonesia
Oct 18, 2026, 22:00:17
- Depth
- 510.374 km
- Felt reports
- No data
Source: USGSUpdated: Oct 28, 2026, 10:00 PM UTC
A magnitude 4.2 earthquake occurred on Oct 18, 2026 at 22:00:17. Epicenter: 201 km NNW of Gorontalo, Indonesia. Reported depth: 510.374 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 19, 2026, 06:00:17 GMT+8
- UTC
- Oct 18, 2026, 22:00:17 UTC
510.374 km · Deep-focus
More than 300 km deep. Deep earthquakes can be felt across a wide area.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmb 4.2
us7000ttqb
- Depth:
- 510.37 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 28, 2026, 10:00 PM UTC
Technical Details
Depth510.374 km
Significance271
Latitude2.3150
Longitude122.6580
Event IDus7000ttqb
Magnitude4.2
Updated:Oct 28, 2026, 22:00:57 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: Oct 28, 2026, 22:00 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).