M 8.8 Earthquake and Tsunami (9.9 m) in Russia on 29 Jul 2025 23:24 UTC

Event summary

This earthquake is expected to have a high humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 8.8M
Depth: 35 Km
Lat/Lon: 52.5116 , 160.3244
Event Date: 29 Jul 2025 23:24 UTC
30 Jul 2025 10:24 Local
Exposed Population: 270 thousand (in MMI>=VII)
Source: NEIC us6000qw60
Inserted at: 02 Aug 2025 21:36 UTC
INFORM Coping capacity of the alert score: 1.1 (Russia)

GDACS Score

For more info on GDACS score click here.
  Earthquake
(Shakemap)
Tsunami GDACS score
NEIC 2.3 5.4 5.4
us6000qw60 Scaled population (raster) 2.94 Max wave alert 9.89m  
  C1 shakemap -0.59 Max wave realtime 9.89m  
  C2 shakemap 0.53      
  Country Vulnerability 0      
  INFORM_normalised 0.94      
  Score no CC raster      
Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.


Episode Timeline

IDLevelScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1651234 1.5 29 Jul 2025 23:24 8M, 73.9km N/A 250 thousand (in 100km) 1.7m (at 01:48) 00:09 PTWC
1651237 1.5 29 Jul 2025 23:24 8M, 74km 7.08 250 thousand (in 100km) 1.4m (at 00:39) 00:11 NTWC
1651240 1.8 29 Jul 2025 23:24 8M, 19.3km 6.97 2 thousand (in MMI>=VII) 2.7m (at 00:54) 00:20 NEIC
1651252 3.5 29 Jul 2025 23:24 8.7M, 18.2km 7.86 260 thousand (in MMI>=VII) 6.1m (at 01:31) 00:59 NEIC
1651280 4.1 29 Jul 2025 23:24 8.8M, 20.7km 8.29 270 thousand (in MMI>=VII) 7.3m (at 01:36) 02:08 NEIC
1652680 5.4 29 Jul 2025 23:24 8.8M, 35km 8.81 270 thousand (in MMI>=VII) 9.9m (at 01:43) 3d 22:11 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in Russian Federation ,of Kamchatskaya oblast'. The alertlevel for this event is GREEN

Intensity Population
1700 people
260000 people
12000 people


Shakemaps Timeline

LevelShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0.9 1651240 160.396/52.473 8 19.3 7.093 29 Jul 2025 23:53 00:28 (new episode)
2 1.9 1651252 160.261/52.51 8.7 18.2 7.931 30 Jul 2025 00:34 01:09 (new episode)
3 1.9 1651280 160.165/52.53 8.8 20.7 7.906 30 Jul 2025 01:42 02:17 (new episode)
4 1.9 1651280 160.165/52.53 8.8 20.7 7.969 30 Jul 2025 01:54 02:29 (upd of #3)
5 2.1 1651280 160.165/52.53 8.8 20.7 8.396 30 Jul 2025 08:00 08:36 (upd of #4)
6 2.2 1651280 160.165/52.53 8.8 20.7 8.388 30 Jul 2025 21:01 21:36 (upd of #5)
7 2.1 1651280 160.324/52.512 8.8 35 8.373 31 Jul 2025 14:02 1d 14:38 (upd of #6)
8 2.1 1651280 160.324/52.512 8.8 35 8.373 01 Aug 2025 14:02 2d 14:37 (upd of #7)
9 2.3 1652680 160.324/52.512 8.8 35 8.937 06 Aug 2025 05:22 7d 05:57 (new episode)

Affected Provinces

Intensity Region Province Country Population
Kamchatskaya oblast' Russian Federation 1200 people
Kamchatskaya oblast' Russian Federation 250000 people
Kamchatskaya oblast' Russian Federation 5800 people
Sakhalinskaya oblast' Russian Federation <1000 people
Kamchatskaya oblast' Russian Federation <1000 people
Sakhalinskaya oblast' Russian Federation <1000 people
Koryakskiy avtonomnyy okrug Russian Federation no people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Ostrovnaya Kamchatskaya Russia Village - 102 km
Ostrovnoye Kamchatskaya Russia Village - 103 km
Nalacheva Kamchatskaya Russia Village - 106 km
Ust-Kotelnoye Kamchatskaya Russia Village - 113 km
Elizovo Kamchatskaya Russia Village - 159 km
Boza Kamchatskaya Russia Village - 84 km
Vilyuy Kamchatskaya Russia Village - 129 km
Mokhovaya Rybachiy Kamchatskaya Russia Village - 134 km
Petropavlovsk-Kamchatskiy Kamchatskaya Russia Major city 180000 people 135 km
Zhupanovo Kamchatskaya Russia Village - 136 km
Novyy Kamchatskaya Russia Village - 148 km
Nikolayevka Kamchatskaya Russia Village - 152 km
Zaychik Kamchatskaya Russia Village - 153 km
Paratunka Kamchatskaya Russia Village - 153 km
Yelizovo Kamchatskaya Russia City 40000 people 157 km
Karymskaya Kamchatskaya Russia Village - 162 km
Koryaki Kamchatskaya Russia Village - 173 km
Severnyye Koryaki Kamchatskaya Russia Village - 176 km
Zhupanovo Kamchatskaya Russia Village - 181 km
Zhupanovskiy Kamchatskaya Russia Village - 184 km
Nachiki Kamchatskaya Russia Village - 192 km
Sokoch Kamchatskaya Russia Village - 197 km
Apacha Kamchatskaya Russia Village - 226 km
Lenino Kamchatskaya Russia Village - 241 km
Kirpichnyy Kamchatskaya Russia Village - 254 km
Sharomy Kamchatskaya Russia Village - 259 km
Golygino Kamchatskaya Russia Village - 261 km
Nachilevo Kamchatskaya Russia Village - 264 km
Nachilovo Kamchatskaya Russia Village - 270 km
Upper-Kamchalka Kamchatskaya Russia Village - 272 km
Milkovo Kamchatskaya Russia City 8600 people 273 km
Otradnoye Kamchatskaya Russia Village - 274 km
Oktyabrskiy Kamchatskaya Russia Village 2200 people 281 km
Staryye Koryaki Kamchatskaya Russia Village - 175 km
Dalniy Kamchatskaya Russia Village - 202 km
Malki Kamchatskaya Russia Village - 219 km
Ganaly Kamchatskaya Russia Village - 230 km
Perevesnaya Kamchatskaya Russia Village - 244 km
Pushchino Kamchatskaya Russia Village - 246 km
Bolsheretsk Kamchatskaya Russia Village - 274 km
Zuykovo Kamchatskaya Russia Village - 276 km
Koshegochek Kamchatskaya Russia Village - 278 km
Kirganik Kamchatskaya Russia Village - 280 km
Ust-bolsheretsk Kamchatskaya Russia City 2100 people 280 km
Shakhty Kamchatskaya Russia Village - 284 km
Grotava Kamchatskaya Russia Village - 289 km
Mitoginskiy Kamchatskaya Russia Village - 299 km
Dolinovka Kamchatskaya Russia Village - 307 km
Kikhchik Kamchatskaya Russia Village - 310 km
Shchapino Kamchatskaya Russia Village - 324 km
Severnyy Sakhalinskaya Russia Village - 326 km
Saushkino Sakhalinskaya Russia Village - 332 km
Tolbachik Kamchatskaya Russia Village - 341 km
Savushkino Sakhalinskaya Russia Village - 345 km
Srednekamchatsk Kamchatskaya Russia Village - 354 km
Kunzhik Kamchatskaya Russia Village - 398 km
Oblukovino Kamchatskaya Russia Village - 440 km
Matsu-kawa Fishery Sakhalinskaya Russia Village - 394 km
Talkino Sakhalinskaya Russia Village - 398 km
Okeanskoye Sakhalinskaya Russia Village - 407 km
Kakumabetsu Sakhalinskaya Russia Village - 410 km
Vasilyevo Sakhalinskaya Russia Village - 441 km
Nikolskoye Kamchatskaya Russia Village <1000 people 476 km

see full list


Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Intensity Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Ozero Khalaktyrka 38 0 128 km
Petropavlovsk-Kamchats PKC 84 Civ. Paved Yes 11100 152 km
Zhupanovskiy 61 0 181 km
Nachiki 300 0 192 km
Lenino 79 0 243 km
Dashte Naz 149 0 252 km
Karymay 66 0 256 km
Milkovo 125 0 274 km
Milkovo Old 125 0 274 km
23 0 278 km
Pymtinskiy 15 0 324 km

Ports

Intensity Name LOCODE Country Distance
Petropavlovsk-Kamchatsky Russia 133 km
Novaya Tarya Russia 135 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.