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M4.9 Earthquake
◍ 88 km N of Ruteng, Indonesia · · updated 8/21/2026, 8:39:28 AM
Severity score
54/100
Confidence
High
Why this matters
Aftershock sequence may follow a mainshock of this size.
Key stats
Magnitude
4.9
Depth
37 km
Timeline
- M4.9 recorded8/21/2026, 8:14:00 AM88 km N of Ruteng, Indonesia
Sources & attribution
ScientificUSGS Earthquake Hazardsupdated 8/21/2026, 8:39:28 AM
ScientificUSGS Earthquake Hazardsupdated 8/21/2026, 3:40:41 AM
ScientificUSGS Earthquake Hazardsupdated 8/21/2026, 1:37:11 AM
⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.