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M5.5 Depth: 10.0 km

M5.5 Earthquake near Off East Coast of Kamchatka

UTC time: 2025-09-22 16:28:54 UTC Local time: —

About this earthquake

A magnitude M5.5 earthquake was recorded near Off East Coast of Kamchatka on September 22, 2025 at 16:28 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude can damage poorly built structures.

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

Details

Magnitude
M5.5
Depth
10.0 km
UTC time
2025-09-22 16:28:54 UTC
Local time
—
Country
—
Source
gfz
Coordinates
51.65000, 159.45000
Temperature
11.8°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
Vilyuchinsk159.3 kmNW25'204
Petropavlovsk-Kamchatskiy166.8 kmN181'216

GeoNames · CC BY 4.0

Volcanoes nearby

  • Mutnovsky
    Distance: 123 km ·Complex ·Elevation: 2'288 m ·Last eruption: 2000 ·Russia
  • Khodutka
    Distance: 128 km ·Stratovolcano(es) ·Elevation: 2'039 m ·Last eruption: -300 ·Russia
  • Ksudach
    Distance: 133 km ·Stratovolcano ·Elevation: 1'007 m ·Last eruption: 1907 ·Russia
  • Visokiy
    Distance: 136 km ·Stratovolcano ·Elevation: 1'227 m ·Russia
  • Asacha
    Distance: 136 km ·Complex ·Elevation: 1'910 m ·Russia
  • Olkoviy-Ozernoy Volcanic Field
    Distance: 138 km ·Volcanic field ·Elevation: 681 m ·Russia

Subsequent earthquakes nearby

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

First 6 hours31
First 24 hours42
First 72 hours56
Strongest subsequent eventM6.3
M5.52025-09-22 16:28:59 UTC19.1 kmOFF EAST COAST OF KAMCHATKA M5.82025-09-22 16:29:00 UTC62.3 kmNear east coast of Kamchatka Peninsula, Russia [Sea: Russia] M5.22025-09-22 16:29:05 UTC62.4 kmEvent of magnitude 5.2, near of Petropavlovsk Kamchatskiy (Monde) M5.02025-09-22 16:29:08 UTC20.2 kmOff East Coast of Kamchatka M5.32025-09-22 16:32:08 UTC9.8 kmOff East Coast of Kamchatka M5.12025-09-22 16:32:14 UTC29.1 km153 km SSE of Vilyuchinsk, Russia M5.42025-09-22 17:13:39 UTC12.5 kmOff East Coast of Kamchatka M5.52025-09-22 17:13:40 UTC12.8 kmEvent of magnitude 5.5, near of Petropavlovsk Kamchatskiy (Monde) M5.72025-09-22 17:13:41 UTC14.5 kmOff East Coast of Kamchatka M5.12025-09-22 17:13:43 UTC8.7 km154 km SSE of Vilyuchinsk, Russia M5.12025-09-22 17:13:45 UTC22.1 kmOFF EAST COAST OF KAMCHATKA M4.62025-09-22 17:51:46 UTC30.8 kmNEAR EAST COAST OF KAMCHATKA

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#136
Earlier events M≥41475
Earlier events M≥5789
Compared since2025-01-11

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 UTC109.4 km119 km ESE of Petropavlovsk-Kamchatsky, Russia M8.72025-07-29 23:24:51 UTC113.0 kmOFF EAST COAST OF KAMCHATKA M8.22025-07-29 23:24:51 UTC109.4 km119 km ESE of Petropavlovsk-Kamchatsky, Russia M8.02025-07-29 23:24:56 UTC71.9 km133 km SE of Petropavlovsk-Kamchatsky, Russia M8.02025-07-29 23:24:52 UTC72.0 km131 km SE of Petropavlovsk-Kamchatsky, Russia

Stats (last 24h)

Global (24h)
606
Country (24h)
—
—
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