A light magnitude 4.7 earthquake struck 30 km SE of Khorugh, Tajikistan on Wednesday, September 23, 2026 at 05:46:11 AM UTC. This intermediate focal depth (141.2 km depth) released energy equivalent to approximately 169 tons of TNT. Here is the verified US telemetry, live epicenter map, and ground shaking assessment.
4.7MB
Light Seismic Class
141.2km
Upper Mantle
37.277° N, 71.768° E
GPS Coordinates
169 tons
TNT Equivalent Power
US
USGS Real-time Feed
A magnitude 4.7 event is classified as a light earthquake. Noticeable shaking of indoor objects and rattling doors/windows. Generally causes none to slight non-structural damage in older buildings.
Felt indoors. Hanging objects swing slightly. Vibration like a passing light truck.
Felt only by a few persons at rest, especially on upper floors.
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Earthquake strength is measured on a logarithmic scale. Compare this event with the full seismic scale:
Because seismic scales are logarithmic, each whole integer increase represents:
Tajikistan's seismicity is fundamentally governed by its tectonic setting: Intense intracontinental collision zone between the Indian Plate and Eurasian Plate within the Pamir and southern Tien Shan mountain orogens. Major regional fault structures include Main Pamir Thrust, Darvaz-Karakul Fault, Hissar-Kokshaal Fault Zone.
Originating at a depth of 141.2 km (Upper Mantle / Wadati-Benioff Zone (70–300 km)), this rupture occurred originated within the descending oceanic plate inside the upper mantle. shaking radiates over a wider geographic area with attenuated high frequencies.
Seismologists note that minor aftershocks remain common in the 24 to 48 hours following tremors of magnitude 4.7. According to statistical seismic models, there is roughly a 5% probability of a subsequent event of equal or greater strength occurring in the same fault zone. Residents in Tajikistan are advised to check living spaces for unsecured items.
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