5.7

M5.7 Earthquake 32 km W of Kosh-Agach, RussiaFebruary 15, 2025

2025-02-15 01:48:11 UTC (2025-02-15) · approx. 7:48 AM UTC+6 local

Felt by 15 people across nearby locations. Maximum shaking intensity MMI 6.7 (very strong).

MagnitudeM5.7(mww)
Time01:48 UTC7:48 AM UTC+6
Depth13.0 kmshallow crustal
Coordinates49.999°, 88.224°
Felt by15DYFI responses· max MMI 6.7
Status✓ Reviewed by USGS· green PAGER
green Alertno significant casualties or damage expected

On February 15, 2025 at 01:48 UTC, a magnitude 5.7 shallow crustal earthquake struck 32 km W of Kosh-Agach, Russia, at a depth of 13.0 km and coordinates 49.9991°, 88.2237°. The earthquake was reported felt by 15 peopleacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 6.7 (very strong). The USGS PAGER system issued a green alert level for this event, indicating no significant casualties or damage expected. This earthquake was detected by 142 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 507, placing it among routine seismic activity. The nearest populated place is Kosh-Agach (population 5,732).

Physical scale: An earthquake of magnitude 5.7 releases seismic energy equivalent to roughly 5 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 5.2 km — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Russia, a region characterized by the Kuril-Kamchatka subduction zone on the northwestern Pacific Ring of Fire. The nearest mapped fault system is the Kuril-Kamchatka Trench. View all earthquakes in Russia.

Learn more: Magnitude scale · Aftershock sequences

Nearest Populated Places

Kosh-Agachpop. 5,732
MMI 5.2 (strong)
Aktashpop. 3,374
MMI 4.0 (light)
Belyashipop. 1,200
MMI 3.8 (light)
Tashantapop. 2,000
MMI 3.8 (light)
Biluupop. 0
MMI 3.7 (light)
Ust'-Ulaganpop. 2,623
MMI 3.6 (light)
Map showing earthquake epicenter at 50.00°, 88.22°

ShakeMap — predicted shaking intensity

Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

USGS ShakeMap intensity contours for the M5.7 earthquake near 32 km W of Kosh-Agach, Russia

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 15 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M5.7 earthquake near 32 km W of Kosh-Agach, Russia

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Population exposure (USGS PAGER)

Estimated population that experienced each level of shaking. Based on the USGS PAGER rapid impact assessment, which combines ShakeMap output with global population grids.

Shaking intensity (MMI)DescriptionPopulation exposed
MMI 3weak225,076
MMI 4light39,926
MMI 5moderate11,995
MMI 6strong1,228

Earthquake Details

Magnitude
5.7 mww
Depth
13.0 km
shallow crustal
Location
49.9991°N
88.2237°E
Felt Reports
15
DYFI responses
Intensity (MMI)
6.7
very strong
Community Intensity
4.6
CDI from reports

Technical Information

Event ID
us7000pdvt
Event Type
earthquake
Status
✓ Reviewed
Significance
507
Stations Used
142
Azimuthal Gap
26.0°
Min Station Distance
3.374°
RMS Residual
0.83 sec
Last Updated
2025-05-02 16:26:18 UTC

Common Questions

How strong was the magnitude 5.7 earthquake near Kosh-Agach, Russia?

The magnitude 5.7 earthquake that struck 32 km W of Kosh-Agach, Russia on February 15, 2025 at 01:48 UTC had a depth of 13.0 km. It was felt by 15 people with maximum shaking intensity of MMI 6.7 (very strong). For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 49.9991°, 88.2237°, which is 32 km W of Kosh-Agach, Russia. The nearest populated place is Kosh-Agach (population 5,732). View all earthquakes in Russia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.7 earthquakes can continue for days to weeks and gradually diminish over time.

Has Russia had earthquakes this big before?

The largest recorded earthquake in Russia was the M9.0 Kamchatka earthquake of November 4, 1952. Today's magnitude 5.7 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000pdvt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, February 15, 2025). M5.7 Earthquake 32 km W of Kosh-Agach, RussiaFebruary 15, 2025. Retrieved May 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pdvt/