5.4

M5.4 Earthquake 168 km ESE of Petropavlovsk-Kamchatsky, RussiaJune 10, 2026

2026-06-10 13:45:24 UTC (2026-06-10) · approx. 12:45 AM UTC+11 local

MagnitudeM5.4(mww)
Time13:45 UTC12:45 AM UTC+11
Depth8.0 kmshallow crustal
Coordinates52.392°, 160.870°
Felt byNo felt reports
Status✓ Reviewed by USGS· green PAGER
green Alertno significant casualties or damage expected

On June 10, 2026 at 13:45 UTC, a magnitude 5.4 shallow crustal earthquake struck 168 km ESE of Petropavlovsk-Kamchatsky, Russia, at a depth of 8.0 km and coordinates 52.3921°, 160.8703°. The USGS PAGER system issued a green alert level for this event, indicating no significant casualties or damage expected. This earthquake was detected by 250 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 449, placing it among routine seismic activity. The nearest populated place is Nikolayevka (population 1,815).

Physical scale: An earthquake of magnitude 5.4 releases seismic energy equivalent to roughly 2 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 3.2 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

Nikolayevkapop. 1,815
MMI 3.0 (weak)
Koryakipop. 2,793
MMI 2.7 (weak)
Vilyuchinskpop. 21,973
MMI 2.7 (weak)
Yelizovopop. 39,216
MMI 2.6 (weak)
Petropavlovsk-Kamchatskiypop. 181,216
MMI 2.5 (weak)
Map showing earthquake epicenter at 52.39°, 160.87°

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 M5.4 earthquake near 168 km ESE of Petropavlovsk-Kamchatsky, Russia

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

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 3weak248,670

Earthquake Details

Magnitude
5.4 mww
Depth
8.0 km
shallow crustal
Location
52.3921°N
160.8703°E
Intensity (MMI)
3.5
light

Technical Information

Event ID
us7000ss1g
Event Type
earthquake
Status
✓ Reviewed
Significance
449
Stations Used
250
Azimuthal Gap
79.0°
Min Station Distance
2.047°
RMS Residual
0.88 sec
Last Updated
2026-07-24 16:54:35 UTC

Common Questions

How strong was the magnitude 5.4 earthquake near Petropavlovsk-Kamchatsky, Russia?

The magnitude 5.4 earthquake that struck 168 km ESE of Petropavlovsk-Kamchatsky, Russia on June 10, 2026 at 13:45 UTC had a depth of 8.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 52.3921°, 160.8703°, which is 168 km ESE of Petropavlovsk-Kamchatsky, Russia. The nearest populated place is Nikolayevka (population 1,815). View all earthquakes in Russia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.4 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 5.4 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000ss1g). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 10, 2026). M5.4 Earthquake 168 km ESE of Petropavlovsk-Kamchatsky, RussiaJune 10, 2026. Retrieved July 24, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000ss1g/