5.2

M5.2 Earthquake 118 km SW of Jinchang, ChinaJanuary 7, 2022

2022-01-07 17:55:20 UTC (2022-01-07) · approx. 12:55 AM UTC+7 local

MagnitudeM5.2(mb)
Time17:55 UTC12:55 AM UTC+7
Depth10.0 kmshallow crustal
Coordinates37.811°, 101.163°
Felt byNo felt reports
Status✓ Reviewed by USGS

On January 7, 2022 at 17:55 UTC, a magnitude 5.2 shallow crustal earthquake struck 118 km SW of Jinchang, China, at a depth of 10.0 km and coordinates 37.8110°, 101.1631°.

Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 37.81°, 101.16°

Earthquake Details

Magnitude
5.2 mb
Depth
10.0 km
shallow crustal
Location
37.8110°N
101.1631°E

Technical Information

Event ID
us7000gcnx
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Azimuthal Gap
72.0°
Min Station Distance
2.747°
RMS Residual
0.81 sec
Last Updated
2022-03-12 22:19:24 UTC

Common Questions

How strong was the magnitude 5.2 earthquake near Jinchang, China?

The magnitude 5.2 earthquake that struck 118 km SW of Jinchang, China on January 7, 2022 at 17:55 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 37.8110°, 101.1631°, which is 118 km SW of Jinchang, China.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000gcnx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, January 7, 2022). M5.2 Earthquake 118 km SW of Jinchang, ChinaJanuary 7, 2022. Retrieved March 12, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000gcnx/