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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

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4.5

136 km NE of Petropavlovsk-Kamchatsky, Russia

22 October 2026, 11:34:18 (+03) 2026-10-22 08:34:18 UTC

2 sources: EMSC, USGS mb
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Magnitude
4.5 mb
Depth
61.1 km
Coordinates
53.7958, 160.2671
Data consistency
81/100

Regional activity (100 km)

Last 24 hours
1
Last 7 days
2
Last 30 days
6

Approximate energy released

≈ 85 t TNT

3.55e+11 J

Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).

Did you feel this earthquake?

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Community reports

Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.

Impact information reported by sources

  • USGS Earthquake Hazards Program Tsunami flag: No

These values are automatic products of the respective agency, not an assessment by this platform. For tsunami warnings follow the Kandilli Observatory Regional Earthquake-Tsunami Monitoring Center and AFAD.

Nearby places

No records.

Nearby faults (50 km)

No mapped fault within 50 km.

Last year, within 100 km

8 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 0
  • M3 0
  • M4 7
  • M5 1
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 2
  • 20–40 km 0
  • 40–70 km 3
  • 70–150 km 3
  • 150+ km 0

Largest previous earthquakes within 100 km

Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).

Comparison with past records

…

No earlier earthquakes are recorded in this area.

  • Source:

Where does this earthquake come from?

Source comparison

Agency Magnitude Depth Time (UTC) Difference from master Original record
EMSC-CSEM
NEAR EAST COAST OF KAMCHATKA
 4.5 mb 63.0 km 08:34:17.860 Δt 0.68 sn · 24.96 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
136 km NE of Petropavlovsk-Kamchatsky, Russia
 4.5 mb 61.1 km 08:34:18.537 Δt 0 sn · 0 km · ΔM 0 Original record

This value summarises agreement between sources; it is not a measure of scientific accuracy. Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0 U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)

Revision history

  1. 22.10.2026 17:42:06 · EMSC · update

    depth: 60 → 63 latitude: 53.52 → 53.5764 longitude: 160.65 → 160.345 time: 2026-10-22T08:34:16.200+00:00 → 2026-10-22T08:34:17.860+00:00

  2. 22.10.2026 12:42:33 · EMSC · update

    depth: 61.1 → 60 latitude: 53.7958 → 53.52 longitude: 160.2671 → 160.65 time: 2026-10-22T08:34:18.537+00:00 → 2026-10-22T08:34:16.200+00:00

  3. 22.10.2026 12:03:45 · SISTEM · recompute

    depth: 61.1 → 61.06 source count: 1 → 2 review status: automatic → reviewed confirming sources: emsc → emsc,usgs preferred source: 3 → 4

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