Written by on . Last updated January 8th, 2026.

An unusually powerful MAG-6.2 earthquake struck in the South Pacific Ocean 46 kilometer from Chimbote, Peru in the evening of Saturday December 27th, 2025. Around 3.7 million people have been exposed to shaking.

Felt the earthquake? Share this article: Share on Facebook Tweet Submit to Reddit Share on LinkedIn

Earthquake Summary

This earthquake hit under water in the South Pacific Ocean, 31 kilometers (19 mi) off the coast of Peru, 46 kilometer west-northwest of Chimbote in Ancash. The center of this earthquake had a quite shallow depth of 66 km. Shallow earthquakes usually have a larger impact than earthquakes deep in the earth.

Date and Time: Dec 27, 2025 21:51 (Lima Time)
- Dec 28, 2025 02:51 Universal Time.
Location: 46 km WNW of Chimbote, Ancash, Peru.
Coordinates 8°57'37"S 78°58'26"W.
Map: Map of area around epicenter.
Map of area around epicenter. Click to open in Google Maps.
Magnitude: MAG 6.2
Detected by 35 stations. Maximum Error Range ±0.052 .
Depth: 66 km (41 mi)
A quite shallow depth.
Max. Intensity:
VI
Strong

On the Modified Mercalli Scale.
Tsunami Risk: Low tsunami risk
Earthquakes under MAG-6.5 do not usually cause tsunami's.
Always stay cautious - More info here.

Minimal impact predicted

Based on scientific estimates by the US Geographic Survey (USGS), the risk of high fatalities for this earthquake is classified at level GREEN (low). They expect an 65% likelyhood of between 0 and 1 fatalities, and a 96% chance that the number of fatalities falls no higher than 10.

The USGS classifies the economic impact of this earthquake at level GREEN (low). They expect an 100% likelyhood of between 0 and 1 million US Dollars in economic damage and impact.

Roughly 3.7 million people exposed to shaking

An estimated 3.7 million have been exposed to shaking (An MMI or Modified Mercalli Intensity level II or higher) as a result of this earthquake according scientific estimates published by the USGS.

The highest earthquake impact level for this earthquake is VI, which corresponds with strong shaking and probably light damage. Roughly 1,330 people are expected to be exposed to this level. Intensity level IV was experienced by the majority of people (around 1.8 million). In their region, light shaking and likely no damage can be expected. All exposure to shaking was within the borders of Peru .

People MMI Level Shaking Damage
0
I
Not noticable None
0
II
Very weak None
940,900
III
Weak Probably none
1,844,000
IV
Light Likely none
885,700
V
Moderate Very light
1,330
VI
Strong Light
0
VII
Very Strong Moderate
0
VIII
Severe Moderate to heavy
0
IX
Violent Heavy
0
X
Extreme Very heavy

Nearby towns and cities

This earthquake may have been felt in Peru . Coishco in Ancash, Peru is the nearest significant place from the epicenter. The earthquake occurred 40 kilometer (25 mi) west of Coishco. The intensity of shaking and damage in Coishco is estimated to be around level V on the Modified Mercalli Intensity scale (moderate shaking, very light damage).

Major cities near this earthquake: Trujillo is located 94 km to the north and experienced an intensity of V (moderate shaking, very light damage). Chimbote is located 46 km to the east-southeast and experienced an intensity of V (moderate shaking, very light damage). Chiclayo is located 261 km to the north-northwest (intensity unknown, possibly low).

A complete list of nearby places is included below. Estimated intensity data (MMI) sourced from a shake-map published by the US Geographic Survey is shown where available (cities without data probably experienced little impact).

Overview of nearby places

Distance Place Intensity (MMI)
40 km (25 mi)
E from epicenter
Coishco

Ancash, Peru.
V
Moderate
46 km (29 mi)
ESE from epicenter
Chimbote

Ancash, Peru.
V
Moderate
65 km (40 mi)
NNE from epicenter
Virú

La Libertad, Peru.
V
Moderate
88 km (55 mi)
N from epicenter
Moche

La Libertad, Peru.
V
Moderate
94 km (58 mi)
N from epicenter
Trujillo

La Libertad, Peru.
V
Moderate
97 km (60 mi)
N from epicenter
Laredo

La Libertad, Peru.
IV
Light
115 km (71 mi)
NNW from epicenter
Santiago de Cao

La Libertad, Peru.
IV
Light
133 km (83 mi)
NNW from epicenter
Chocope

La Libertad, Peru.
IV
Light
141 km (88 mi)
NNW from epicenter
Paiján

La Libertad, Peru.
IV
Light
153 km (95 mi)
SE from epicenter
Huarmey

Ancash, Peru.
IV
Light
163 km (101 mi)
NE from epicenter
Huamachuco

La Libertad, Peru.
IV
Light
170 km (106 mi)
ESE from epicenter
Centenario

Ancash, Peru.
IV
Light
171 km (106 mi)
ESE from epicenter
Huaraz

Ancash, Peru.
IV
Light
180 km (112 mi)
NNW from epicenter
San Pedro de Lloc

La Libertad, Peru.
IV
Light
185 km (115 mi)
NNW from epicenter
Pacasmayo

La Libertad, Peru.
IV
Light
198 km (123 mi)
NNW from epicenter
Guadalupe

La Libertad, Peru.
IV
Light
199 km (124 mi)
NNW from epicenter
Chepén

La Libertad, Peru.
IV
Light
206 km (128 mi)
NNE from epicenter
Cajamarca

Cajamarca, Peru.
IV
Light
227 km (141 mi)
SE from epicenter
Paramonga

Lima Region, Peru.
IV
Light
237 km (147 mi)
NNW from epicenter
Saña

Lambayeque, Peru.
239 km (149 mi)
SE from epicenter
Barranca

Lima Region, Peru.
252 km (157 mi)
NNW from epicenter
Monsefú

Lambayeque, Peru.
258 km (160 mi)
NNW from epicenter
Pátapo

Lambayeque, Peru.
259 km (161 mi)
NNW from epicenter
Pimentel

Lambayeque, Peru.
261 km (162 mi)
NNW from epicenter
Chiclayo

Lambayeque, Peru.
262 km (163 mi)
N from epicenter
Chongoyape

Lambayeque, Peru.
264 km (164 mi)
NNW from epicenter
Picsi

Lambayeque, Peru.
271 km (168 mi)
NNW from epicenter
Lambayeque

Lambayeque, Peru.
273 km (170 mi)
NNW from epicenter
Ferreñafe

Lambayeque, Peru.
279 km (173 mi)
SSE from epicenter
Huaura

Lima Region, Peru.
280 km (174 mi)
SSE from epicenter
Hualmay

Lima Region, Peru.
281 km (175 mi)
ENE from epicenter
Uchiza

San Martín, Peru.
282 km (175 mi)
SSE from epicenter
Huacho

Lima Region, Peru.
283 km (176 mi)
ENE from epicenter
Tocache

San Martín, Peru.
292 km (181 mi)
ESE from epicenter
Yanacancha

Huanuco, Peru.
317 km (197 mi)
NE from epicenter
Juanjuí

San Martín, Peru.
318 km (198 mi)
ESE from epicenter
Huánuco

Huanuco, Peru.
319 km (198 mi)
ESE from epicenter
Chaupimarca

Pasco, Peru.
327 km (203 mi)
NNE from epicenter
Chachapoyas

Amazonas, Peru.
329 km (204 mi)
E from epicenter
Tingo María

Huanuco, Peru.
342 km (213 mi)
SE from epicenter
Huaral

Lima Region, Peru.
345 km (214 mi)
SSE from epicenter
Chancay

Lima Region, Peru.
353 km (219 mi)
ESE from epicenter
Cerro de Pasco

Pasco, Peru.
353 km (219 mi)
ESE from epicenter
Yanacancha

Pasco, Peru.
361 km (224 mi)
N from epicenter
Bagua Grande

Amazonas, Peru.
362 km (225 mi)
N from epicenter
Jaén

Cajamarca, Peru.
377 km (234 mi)
N from epicenter
La Peca

Amazonas, Peru.
379 km (235 mi)
NNE from epicenter
Rioja

San Martín, Peru.
393 km (244 mi)
NE from epicenter
Moyobamba

San Martín, Peru.
399 km (248 mi)
NE from epicenter
La Banda

San Martín, Peru.
400 km (249 mi)
SSE from epicenter
Callao

Callao, Peru.
Cities and Towns around the epicenter of this earthquake.

Earthquake Intensity Map

The maximum intensity (MMI Scale) caused by this earthquake is VI. The map below shows in which areas this earthquake was the most and least impactful. It is based on data from the US Geographic Survey.

I Not felt
II Weak
III Weak
IV Light
V Moderate
VI Strong
VII Very Strong
VIII Severe
IX Violent
X Extreme
Earthquake Intensity Map based on Shakemap Data provided by USGS.

Shaking reported by 74 people

People that feel an earthquake may report their experience to the US Geographic Survey. Currently, 74 people have reported shaking in 18 places, all within Peru.We keep updating this article as more ground reports become available. You may report that you felt this earthquake here.

Places with most reports:

  • Lima, Lima Provincias, Peru: 25 people.
  • San Luis, Lima Provincias, Peru: 16 people.
  • Trujillo, La Libertad, Peru: 10 people.
  • Chimbote, Ancash, Peru: 4 people.
  • Huanchanco, La Libertad, Peru: 3 people.
  • Caleta de Carquín, Lima Provincias, Peru: 2 people.
  • Paiján, La Libertad, Peru: 2 people.
  • Santa María, Lima Provincias, Peru: 2 people.
  • Cajamarca, Cajamarca, Peru: 1 person.
  • Celendín, Cajamarca, Peru: 1 person.

6 Aftershocks detected

Since this main shock, 6 smaller aftershocks were detected. At a distance of 10 km (6 mi) southwest of this earthquake, an aftershock struck 20 hrs later. It measured a magnitude of 5

Overview of foreshocks and aftershocks

Classification Magnitude When Where
Main Shock
This Earthquake
M 6.2 Dec 27, 2025 21:51
(Lima Time)
-
Aftershock M 4.1 60 mins later
Dec 27, 2025 22:51 (Lima Time)
24 km (15 mi)
W from Main Shock.
Aftershock M 4.3 2 hrs later
Dec 28, 2025 00:17 (Lima Time)
36 km (22 mi)
WSW from Main Shock.
Aftershock M 5.0 20 hrs later
Dec 28, 2025 18:19 (Lima Time)
10 km (6 mi)
SW from Main Shock.
Aftershock M 3.8 22 hrs later
Dec 28, 2025 19:25 (Lima Time)
24 km (15 mi)
WSW from Main Shock.
Aftershock M 3.9 1 day later
Dec 28, 2025 23:03 (Lima Time)
23 km (14 mi)
W from Main Shock.
Aftershock M 4.1 2 days later
Dec 30, 2025 07:22 (Lima Time)
29 km (18 mi)
W from Main Shock.
Detected MAG2.5+ earthquakes within within 100km (62 mi), that occurred in the three days before and after the main shock.

More earthquakes coming?

The risk of aftershocks decreases rapidly over time. Usually, aftershocks are at least one order of magnitude lower than a main shock.

In only six percent of cases, significant earthquakes are followed by a larger main shock, making the current earthquake a foreshock. While the chance of this happening is not so large, it is adviced to maintain cautiousness in the hours and days following a major earthquake.

Read: How to Stay Safe during an Earthquake (cdc.gov).

This is an unusually powerful earthquake

No earthquake of this strength has struck this region for a long time. Our data goes back 10 years, and no earthquakes measuring a magnitude of 6.2 or higher have been detected within 300 km (186 mi) of this epicenter.

Low tsunami risk

DISCLAIMER: We strongly suggest to closely monitor advice from local authorities with regards to tsunami risks. Our analysis is based on automatically collected data from external sources, and these might contain mistakes. In addition, earthquakes can cause landslides that may lead to a tsunami, or be a followed by another, potentially stonger, earthquake.

Based on early data it appears this earthquake was not strong enough (lower than MAG-6.5) to be likely to cause destructive tsunami's. However this earthquake appeared to have hit at a shallow depth under sea, so stay cautious and monitor advice from local authorities.

Tsunami Risk Factors

Factor Under Sea? MAG-6.5 or stronger? Shallow depth?
Explanation Almost all tsunami's are caused by earthquakes with their epicenter under sea or very near the sea. However stay cautious in coastal areas as earthquakes on land may cause landslides into sea, potentially still causing a local tsunami. Under MAG 6.5: Very unlikely to cause a tsunami.
MAG 6.5 to 7.5: Destructive tsunami's do occur, but are uncommon. Likely to observe small sea level changes.
MAG 7.6+: Earthquakes with these magnitudes might produce destructive tsunami's.
Most destructive tsunami's are caused by shallow earthquakes with a depth between 0 and 100km under the surface of the earth. Deeper tsunami's are unlikely to displace to ocean floor.
This Earthquake This earthquake appears to have struck under the sea. Not this earthquake.
This earthquake had a magnitude of 6.2. Earthquakes of this strength are unlikely to trigger a tsunami.
This earthquake occurred at a depth of of 66 km (41 mi). Earthquakes this shallow could trigger a tsunami.

Sources

Last updated 08/01/26 04:08 (). This article contains currently available information about the earthquake and is automatically composed. We continue to update this article up to a few days after the earthquake occurred.

  1. US Geographic Society (USGS): Earthquake us7000rl57
  2. European-Mediterranean Seismological Centre (EMSC): Earthquake 20251228_0000039
  3. Geonames.org: World Cities Database
  4. Google Maps: Static API
  5. Earthquakelist.org: Historic Earthquakes Database

Share this article: Share on Facebook Tweet Submit to Reddit Share on LinkedIn