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M5.5 Depth: 10.0 km

M5.5 Earthquake near Off East Coast of Kamchatka

UTC time: 2025-10-03 20:36:00 UTC Local time: —

About this earthquake

A magnitude M5.5 earthquake was recorded near Off East Coast of Kamchatka on October 3, 2025 at 20:36 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Events of this size can cause damage near the epicenter.

The data is provided by GFZ and cross-checked across seismological networks.

Details

Magnitude
M5.5
Depth
10.0 km
UTC time
2025-10-03 20:36:00 UTC
Local time
—
Country
—
Source
gfz
Coordinates
51.57000, 159.79000
Temperature
8.4°C

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Vilyuchinsk178.4 kmNW25'204
Petropavlovsk-Kamchatskiy183.9 kmNW181'216

GeoNames · CC BY 4.0

Volcanoes nearby

  • Mutnovsky
    Distance: 146 km ·Complex ·Elevation: 2'288 m ·Last eruption: 2000 ·Russia
  • Khodutka
    Distance: 153 km ·Stratovolcano(es) ·Elevation: 2'039 m ·Last eruption: -300 ·Russia
  • Ksudach
    Distance: 158 km ·Stratovolcano ·Elevation: 1'007 m ·Last eruption: 1907 ·Russia
  • Visokiy
    Distance: 159 km ·Stratovolcano ·Elevation: 1'227 m ·Russia
  • Asacha
    Distance: 160 km ·Complex ·Elevation: 1'910 m ·Russia
  • Gorely
    Distance: 162 km ·Caldera ·Elevation: 1'799 m ·Last eruption: 2010 ·Russia

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours9
First 24 hours21
First 72 hours47
Strongest subsequent eventM6.3
M5.22025-10-03 20:36:02 UTC33.9 kmEvent of magnitude 5.2, near of Petropavlovsk Kamchatskiy (Monde) M5.32025-10-03 20:36:03 UTC2.3 km177 km SSE of Vilyuchinsk, Russia M5.72025-10-03 20:36:03 UTC9.3 kmOff east coast of Kamchatka Peninsula, Russia [Sea: Russia] M5.22025-10-03 20:36:07 UTC10.3 kmOff East Coast of Kamchatka M4.92025-10-03 22:52:41 UTC27.6 kmOFF EAST COAST OF KAMCHATKA M4.92025-10-03 22:52:42 UTC28.2 km159 km SSE of Vilyuchinsk, Russia M4.62025-10-04 01:57:18 UTC29.3 kmOFF EAST COAST OF KAMCHATKA M5.02025-10-04 01:57:19 UTC34.4 kmOff East Coast of Kamchatka M5.12025-10-04 01:57:26 UTC43.3 kmEvent of magnitude 5.1, near of Petropavlovsk Kamchatskiy (Monde) M4.62025-10-04 04:40:13 UTC9.6 kmOFF EAST COAST OF KAMCHATKA M4.42025-10-04 05:03:09 UTC23.8 kmOFF EAST COAST OF KAMCHATKA M4.42025-10-04 08:07:52 UTC97.2 kmOFF EAST COAST OF KAMCHATKA

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#149
Earlier events M≥41568
Earlier events M≥5849
Compared since2025-01-18

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M8.82025-07-29 23:24:50 UTC109.8 km119 km ESE of Petropavlovsk-Kamchatsky, Russia M8.72025-07-29 23:24:51 UTC115.2 kmOFF EAST COAST OF KAMCHATKA M8.22025-07-29 23:24:51 UTC109.8 km119 km ESE of Petropavlovsk-Kamchatsky, Russia M8.02025-07-29 23:24:56 UTC71.5 km133 km SE of Petropavlovsk-Kamchatsky, Russia M8.02025-07-29 23:24:52 UTC72.2 km131 km SE of Petropavlovsk-Kamchatsky, Russia

Stats (last 24h)

Global (24h)
645
Country (24h)
—
—
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