Flores Island & Banda Arc
The Flores Back-Arc Thrust runs just north of Flores and was the source of the devastating December 1992 earthquake (M7.8) and tsunami that claimed over 2,500 lives. Back-arc thrusting here accommodates convergence where subduction locks.
Danger Level (72h)
72-hour composite hazard forecast
Recent Quakes (14d)
Recorded in the selected 14d period
Max Magnitude (14d)
Largest earthquake in the selected 14d period
Tectonic Profile
Seismotectonic hazard assessment, structural exposure & historical context
Click to locate on map
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Living within seismically active radius (~300 km)
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Mixed construction stock with regional engineering standards
Subduction Zone
Active fault boundary with frequent seismicity
Seismically Stable Period
No significant earthquakes recorded in the selected 14d period.
Seismic Activity
Every recorded earthquake in this area — filter by time range and sort by time or severity.
Regional Volcanism & Monitored Vents
Active vents and Holocene volcanic structures within the monitored boundary (Flores Island & Banda Arc) · 18