M4.7 Earthquake near Polkowice, Poland — 27 February 2025
A light earthquake of magnitude 4.7 was recorded near Polkowice, Poland on , with an epicentre 3 km south-southwest of Polkowice, at a focal depth of 4.4 km. It was the strongest of the 1 earthquakes recorded in Poland in the preceding 30 days.
Time (UTC): 2025-02-27 08:19:58
Time (your timezone): —
Magnitude: 4.7 (light)
Focal depth: 4.4 km (shallow)
Epicentre: 51.4747, 16.0623
Location: 3 km SSW of Polkowice, Poland
Country: Poland
USGS link to NOAA tsunami information: Not linked
Review status: Reviewed
Source: USGS event page
How strong was this earthquake?
Light earthquakes are widely felt near the epicentre and can rattle windows, dishes and hanging objects. Damage is uncommon and usually limited to cracked plaster or fallen loose items.
A magnitude 4.7 earthquake radiates roughly 169 tons of TNT equivalent in seismic energy.
The USGS assigns this earthquake a significance score of 340, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.
What the magnitude scale actually measures →
When it happened locally
That is about 09:24 local solar time at the epicentre, during the morning.
This event was shallower than 85% of the 13 earthquakes recorded in Poland in our catalogue and stronger than 92% of them.
Where was the epicentre?
The epicentre was located at 51.4747, 16.0623 — 3 km south-southwest of Polkowice. The closest other recorded event was a magnitude 4.5 earthquake 1 km south of here on 18 October 2025.
The nearest other settlements in our records are Grębocice (10 km northeast), Rudna (15 km east), Radwanice (17 km northwest) and Głogów (18 km north).
Why the 4 km depth matters
At 4 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size is often felt across the surrounding area. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
Read more on how focal depth changes what you feel →
What does the tsunami information flag mean?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M4.7 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
How earthquakes generate tsunamis, and what the alert levels mean →
Aftershocks and local seismic history
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
12 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 4.9 event near Grębocice on 11 July 2026. This M4.7 event released about 2.0 times less energy than that event.
No other earthquakes have been recorded within 100 km of this epicentre in the past year, which makes this a genuinely isolated event.
How long aftershock sequences last, and how large they get →
Where this event sits in the record
This earthquake is part of the February 2025 worldwide record, and of earthquakes in Poland during February 2025. Browse the full monthly archive to compare periods.
Nearest recorded earthquakes to this epicentre
- M4.5 earthquake near Polkowice, Poland — (1 km S)
- M4.0 earthquake near Polkowice, Poland — (2 km N)
- M4.4 earthquake near Polkowice, Poland — (4 km N)
- M4.9 earthquake near Grębocice, Poland — (10 km NE)
- M4.3 earthquake near Rudna, Poland — (11 km ENE)
- M4.5 earthquake near Rudna, Poland — (14 km ENE)
- M4.1 earthquake near Rudna, Poland — (15 km E)
- M4.5 earthquake near Grębocice, Poland — (17 km NNE)
- M4.2 earthquake near Radwanice, Poland — (17 km NW)
- M4.3 earthquake near Głogów, Poland — (18 km N)
Other recent earthquakes in Poland
- M4.2 earthquake near Radwanice, Poland —
- M4.0 earthquake near Polkowice, Poland —
- M4.9 earthquake near Grębocice, Poland —
- M4.3 earthquake near Gaworzyce, Poland —
- M4.4 earthquake near Polkowice, Poland —
- M4.5 earthquake near Grębocice, Poland —
- M4.5 earthquake near Polkowice, Poland —
- M4.5 earthquake near Rudna, Poland —
- M4.3 earthquake near Rudna, Poland —
- M4.2 earthquake near Głogów, Poland —
Other magnitude 4 earthquakes worldwide
- M4.5 earthquake near Cachí, Argentina —
- M4.5 earthquake near Bengkulu, Indonesia —
- M4.5 earthquake near Lospalos, Timor-Leste —
- M4.7 earthquake near Panguna, Papua New Guinea —
- M4.8 earthquake near Tual, Indonesia —
- M4.8 earthquake near Tadine, New Caledonia —
- M4.4 earthquake near Pelabuhanratu, Indonesia —
- M4.9 earthquake near Patea, New Zealand —
Questions about this earthquake
How strong was the earthquake near Polkowice?
It measured magnitude 4.7 — a light earthquake. A magnitude 4.7 earthquake radiates roughly 169 tons of TNT equivalent in seismic energy.
How deep was the earthquake near Polkowice?
The focus was 4 km below the surface, which counts as shallow.
Was the Polkowice earthquake felt at the surface?
At magnitude 4.7 and a focal depth of 4 km, shaking would have been concentrated near the epicentre.
When did the earthquake near Polkowice happen?
27 February 2025 at 08:19 UTC.
Was there a tsunami?
No. The USGS record carries no tsunami-information link for this event.
Have there been aftershocks?
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
How often do earthquakes happen near Polkowice?
12 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 4.9 event near Grębocice on 11 July 2026. This M4.7 event released about 2.0 times less energy than that event.