4.7

Earthquake Details: 81 km ENE of Mazha, China

Oct 28, 2026, 15:40:55

Depth
10 km
Felt reports
No data
Source: USGSUpdated: Oct 28, 2026, 04:23 PM UTC

A magnitude 4.7 earthquake occurred on Oct 28, 2026 at 15:40:55. Epicenter: 81 km ENE of Mazha, China. Reported depth: 10 km.

Tsunami information

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Time & depth

Local time
No data
UTC
Oct 28, 2026, 15:40:55 UTC
10 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

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Agency measurements

Agencies may use different observations and magnitude scales, and initial estimates can change.

  • AU.20261028234056.5

    Depth:
    17 km
    Status:
    Reviewed
    Time:
    Updated:
    Oct 28, 2026, 03:47 PM UTC
  • geofon:gfz2026vdhy

    Depth:
    26.4 km
    Status:
    Reviewed
    Time:
    Updated:
    Oct 28, 2026, 06:45 PM UTC
  • USGSM 4.7

    us7000ttpk

    Depth:
    10 km
    Time:
    Updated:
    Oct 28, 2026, 04:23 PM UTC

Technical Details

Depth10 km
Significance340
Latitude44.2394
Longitude82.8042
Event IDus7000ttpk
Magnitude4.7
Updated:Oct 28, 2026, 16:23:14 UTC

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