Seismic Event Dossier00:11 Local (18:21 UTC)(just now)
43.99°N, 84.93°E
USGS•#iscgem16957935reviewed

Earthquake near Xinjiang Uygur, China

A magnitude 8.0 (MW) earthquake occurred on 1906-12-22, 00:11 local time (18:21 UTC) (just now), centered 94 km W of Shihezi (China). The hypocenter was located at a shallow depth of 15 km. Primary telemetry verified by USGS alongside 1 regional seismic monitoring networks.

Historical Landmark Earthquake

#46 of All Time

Curated Global Seismic Archive (1700–Present)

Top-100 Earthquakes
Magnitude 8.0 historical earthquake occurring on 1906-12-22 in China. Associated with the Unnamed Fault (Active Fault). Documented casualties: > 1,000.
Documented Fatalities> 1,000
Fault KinematicsActive Fault
Equivalent Energy15.08 Mt TNT

Magnitude

MW
M 8.0

15.08 Mt TNT

Depth

15 km
15 km

shallow (Shallow crustal)

PAGER Impact

red
> 1,000 fatalities

Injuries: > 5,000 · ~76.5M felt

Interactive Epicenter & Fault Map

Fault5 km
Unnamed Fault
Active Fault · ~~15.0 mm/yr
Felt byMMI V+
~76.5M exposed
~28.3M in strong shaking
Primary SolutionUSGS
USGS#iscgem16957935reviewed
1 agencies reporting
Geological Setting44.0°N
China
Continental / Inland crustal

Seismic Activity & Aftershock Sequence

Timeline of foreshocks, main rupture, aftershocks and machine learning risk probability evolution.

M0.0M4.5M9.0100%50%0%MainshockDec 22, 03 AMDec 22, 03 PMDec 23, 03 AMDec 23, 03 PMDec 24, 03 AMDec 24, 03 PMDec 25, 03 AMDec 25, 03 PMM8.0
Hover or tap a point to inspect aftershocks and risk probability curve.
<35 km (Shallow)35–70 km (Intermediate)>70 km (Deep)Mainshock

Where it was felt

6 settlements

Shaking intensity is modelled from magnitude, depth and distance (GMPE attenuation), not reported by residents.

TownDistanceIntensity
Shihezi · Xinjiang Uygur94 kmMMI VIII
Karamay · Xinjiang Uygur178 kmMMI VII
Ürümqi · Xinjiang Uygur213 kmMMI VII
Korla · Xinjiang Uygur270 kmMMI VI
Yining · Xinjiang Uygur287 kmMMI VI
Kuqa · Xinjiang Uygur299 kmMMI VI

Readings by agency

1 sources

Independent solutions for the same rupture. Differences of 0.1–0.3 in magnitude are normal and reflect method and station coverage.

AgencySource IDMagnitudeDepthEpicenter
USGS
Primary
iscgem16957935M 8.015 km43.99, 84.93

Tectonic setting

Nearest mapped active fault: Unnamed Fault, 5 km away, slip rate ~15.0 mm/yr (GEM Global Active Faults).