4.9
Earthquake Details: 23 km SSE of Cikarang, Indonesia
8/20/2025, 12:54:54 PM
A magnitude 4.9 earthquake occurred near 23 km SSE of Cikarang, Indonesia on 8/20/2025 at 12:54:54 PM. The seismic event was recorded at a depth of 9.635 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth9.635 km
Significance413
Latitude-6.4631
Longitude107.2303
Event IDus6000r2b3
Magnitude4.9
Updated:11/12/2025, 4:25:34 PM
External Resources
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Time & depth
- Local time
- 8/20/2025, 7:54:54 PM GMT+7
- UTC
- 8/20/2025, 12:54:54 PM UTC
9.635 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
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: Nov 12, 2025, 04:25 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.