How frequent are earthquakes in the area near the epicenter of this quake (within 100 km/61 mi)?

Q: How frequent are earthquakes in the area near the epicenter of this quake (within 100 km/61 mi)?

The area where this quake occurred has a high level of seismic activity. Based on data from the past 54 years and our earthquake archive back to 1900, there are about 67 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi). It has had at least 4 quakes above magnitude 6 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 30 to 35 years.

Moderate Mag. 4.0 Earthquake - 2.8 km Southeast of Cuernavaca, Morelos, Mexico, on Friday, Feb 23, 2024, at 05:11 pm (Mexico City Time)

Earthquake details

Date & time	Feb 23, 2024 23:11:00 UTC -
Local time at epicenter	Friday, Feb 23, 2024, at 05:11 pm (America/Mexico City GMT -6)
Status	Preliminary (automatic detection)
Magnitude	4.0
Depth	1 km
Epicenter latitude / longitude	18.91°N / 99.21°W Cuernavaca, Morelos, Mexico
Seismic antipode	18.91°S / 80.79°E
Shaking intensity	V Moderate shaking near epicenter
Felt	38 reports
Primary data source	SSN (Servicio Sismológico Nacional)
Nearest volcano	Chichinautzin (21 km / 13 mi)
Weather at epicenter at time of quake	Clear Sky 31.8°C (89 F), humidity: 15%, wind: 2 m/s (3 kts) from SE
Estimated seismic energy released	6.3 x 10¹⁰ joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) \| about seismic energy

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Nearby places

The closest larger town where the quake might have been felt is Mexico, the capital of

Mexico with 12,000,000 inhabitants, in 58 km (36 mi) distance north of the epicenter. People likely experienced weak shaking there. Many smaller towns and villages are located closer to the epicenter and might have experienced stronger shaking.
The following table shows some of the places that might have been affected (or not) by the shaking.

Distance	Place	Max. shaking intensity(*)	Region	Country
3 km (2 mi) NW of epicenter	Cuernavaca (pop: 338,700)	V: Moderate	Morelos	Mexico
5 km (3 mi) S of epicenter	Tres de Mayo (pop: 18,000)	V: Moderate	Emiliano Zapata, Morelos	Mexico
5 km (3 mi) SE of epicenter	Jiutepec (pop: 162,400)	V: Moderate	Morelos	Mexico
7 km (4 mi) S of epicenter	Temixco (pop: 97,800)	IV: Light	Morelos	Mexico
7 km (4 mi) SE of epicenter	Progreso (pop: 14,500)	IV: Light	Jiutepec, Morelos	Mexico
8 km (5 mi) S of epicenter	Emiliano Zapata (pop: 49,200)	IV: Light	Morelos	Mexico
9 km (6 mi) E of epicenter	La Joya (pop: 13,700)	IV: Light	Morelos	Mexico
15 km (9 mi) S of epicenter	Xochitepec (pop: 19,200)	IV: Light	Morelos	Mexico
15 km (10 mi) E of epicenter	Yautepec (pop: 42,700)	IV: Light	Morelos	Mexico
23 km (15 mi) S of epicenter	Santa Rosa Treinta (pop: 16,700)	III: Weak	Tlaltizapan de Zapata, Morelos	Mexico
25 km (16 mi) S of epicenter	Xoxocotla (pop: 21,100)	III: Weak	Puente de Ixtla, Morelos	Mexico
29 km (18 mi) S of epicenter	Zacatepec de Hidalgo (pop: 21,600)	III: Weak	Zacatepec, Morelos	Mexico
31 km (19 mi) E of epicenter	Cuautla (pop: 154,400)	III: Weak	Morelos	Mexico
31 km (19 mi) S of epicenter	Tlaquiltenango (pop: 18,300)	III: Weak	Morelos	Mexico
33 km (21 mi) S of epicenter	Jojutla (pop: 18,900)	III: Weak	Morelos	Mexico
33 km (21 mi) N of epicenter	San Miguel Topilejo (pop: 34,600)	III: Weak	Tlalpan, Mexico D.F.	Mexico
34 km (21 mi) NE of epicenter	San Pablo Oztotepec (pop: 15,500)	III: Weak	Milpa Alta, Mexico D.F.	Mexico
35 km (22 mi) S of epicenter	Puente de Ixtla (pop: 21,100)	III: Weak	Morelos	Mexico
36 km (23 mi) E of epicenter	Yecapixtla (pop: 16,800)	III: Weak	Morelos	Mexico
37 km (23 mi) NE of epicenter	Milpa Alta (pop: 18,300)	III: Weak	Mexico D.F.	Mexico
40 km (25 mi) N of epicenter	Xochimilco (pop: 407,900)	III: Weak	Mexico D.F.	Mexico
41 km (26 mi) NE of epicenter	San Antonio Tecomitl (pop: 24,400)	III: Weak	Milpa Alta, Mexico D.F.	Mexico
42 km (26 mi) NE of epicenter	San Juan Ixtayopan (pop: 24,100)	III: Weak	Tlahuac, Mexico D.F.	Mexico
43 km (27 mi) N of epicenter	Tlalpan (pop: 574,600)	III: Weak	Mexico D.F.	Mexico
47 km (29 mi) N of epicenter	Magdalena Contreras (pop: 238,400)	III: Weak	Mexico D.F.	Mexico
47 km (29 mi) NE of epicenter	Tlahuac (pop: 305,100)	III: Weak	Tlahuac, Mexico D.F.	Mexico
48 km (30 mi) NE of epicenter	San Miguel Xico (pop: 356,400)	III: Weak	Valle de Chalco Solidaridad, Mexico	Mexico
49 km (30 mi) N of epicenter	Coyoacan (pop: 620,400)	III: Weak	Coyoacan, Mexico D.F.	Mexico
51 km (32 mi) NE of epicenter	Chalco (pop: 168,700)	III: Weak	Mexico	Mexico
52 km (32 mi) N of epicenter	Delegacion Cuajimalpa de Morelos (pop: 160,500)	III: Weak	Cuajimalpa de Morelos, Mexico D.F.	Mexico
52 km (32 mi) N of epicenter	Iztapalapa (pop: 1,815,800)	III: Weak	Mexico D.F.	Mexico
52 km (32 mi) N of epicenter	Huixquilucan (pop: 124,800)	III: Weak	Mexico	Mexico
55 km (34 mi) N of epicenter	Benito Juarez (pop: 355,000)	III: Weak	Benito Juarez, Mexico D.F.	Mexico
55 km (34 mi) N of epicenter	Iztacalco (pop: 384,300)	III: Weak	Mexico D.F.	Mexico
56 km (35 mi) NE of epicenter	Los Reyes Acaquilpan (pop: 85,400)	III: Weak	La Paz, Mexico	Mexico
57 km (35 mi) NE of epicenter	Ixtapaluca (pop: 322,300)	III: Weak	Mexico	Mexico
58 km (36 mi) N of epicenter	Ciudad Nezahualcoyotl (pop: 1,104,600)	III: Weak	Nezahualcoyotl, Mexico	Mexico
58 km (36 mi) N of epicenter	Miguel Hidalgo (pop: 372,900)	III: Weak	Mexico D.F.	Mexico
58 km (36 mi) N of epicenter	Mexico (pop: 12,294,200)	III: Weak	Mexico D.F.	Mexico
60 km (37 mi) N of epicenter	Cuauhtémoc (pop: 531,800)	II: Very weak	Mexico D.F.	Mexico

Notes:
(*) Shaking intensity according to the Modified Mercalli Intensity Scale (MMI) and estimated using seismic models.

User-reports for this quake (38)

The first report about ground shaking reached us after only 3 minutes, before other agencies reported it. We received 38 reports for this quake from

Mexico and

United States. The quake was reported to have been felt in up to approx. 16.7–60 km (10.4–37 mi) distance.

The majority of reports came from Cuernavaca (26 reports), a city with more than 340,000 inhabitants in Morelos in 2.8 km (1.8 mi) distance northwest of the epicenter,

Mexico, Fraccionamiento Lomas de Ahuatlan (2 reports), a town with 9,000 inhabitants in 7 km (4.4 mi) distance northwest of the epicenter, and Jiutepec (2 reports) (4.6 km or 2.9 mi to the southeast). See the list of places where most people reported this quake further below.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
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Cuernavaca, Morelos (6.6 km NNW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s : Se sintió una vibración muy rápida pero muy fuerte. Fue instantáneo pero vibró todas las casas | 2 users found this interesting.

Lomas de Tzompantle (4.1 km NW of epicenter) [Map] / Moderate shaking (MMI V) / 2-5 s : Miedo, porque lo sentí intenso y corto | 2 users found this interesting.

Catalina, Az (1904.6 km NW of epicenter) [Map] / Weak shaking (MMI III) : Tremor working up in intensity from under the earth. Heard another which came from the south east direction shortly after.

Monte Casino, Morelos (12.6 km NNW of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 2-5 s : I was napping when a loud snap sound woke me. It felt like someone grabbed the footboard and shook the bed back and forth about 4 times. That’s it. No rolling motion just a medium shaking.

Cuernavaca Morelos (370.4 km NW of epicenter) [Map] / Moderate shaking (MMI V) : I was working in the computer. It was strong enough to make me tjink that I should go outside of the house.

Cuernavaca (4.5 km WNW of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 1-2 s : Todas las personas nos encontrábamos en el 5to piso | One user found this interesting.

Cuernavaca Morelos (3.3 km NW of epicenter) [Map] / Very weak shaking (MMI II) / vertical swinging (up and down) / 1-2 s : Fue un jalón hacia abajo y se sintió en todo Cuernavaca | One user found this interesting.

Cuernava, Morelos (2.1 km NW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s : I felt the building shake a little.

Cuernavaca (57.6 km N of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 5-10 s : Few seconds light shaking

Cuernavaca (5.8 km NW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / very short

cuernavaca (61 km N of epicenter) [Map] / Light shaking (MMI IV)

Santa Monica, Ocuilan, México (24.8 km WNW of epicenter) [Map] / Moderate shaking (MMI V) : House shook from the ground up. Items on table moved

En mi casa (6.8 km SSW of epicenter) [Map] / Moderate shaking (MMI V) : Windows might crack

Santa María Ahuacatitlán Cuernavaca Morelos (4.6 km NNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s

Cuernavaca, Morelos (59.9 km N of epicenter) [Map] / Moderate shaking (MMI V) / vertical swinging (up and down) / 5-10 s

México (9 km NNW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s : Cuernavaca

CUERNAVACA, Morelos, México (5.2 km NW of epicenter) [Map] / Very weak shaking (MMI II) / 1-2 s

Cuernavaca, Morelos, México (4.3 km N of epicenter) [Map] / Weak shaking (MMI III) / vertical swinging (up and down) / 2-5 s

Cuernavaca morelos san cristobal (5.7 km NNW of epicenter) [Map] / Moderate shaking (MMI V) / single vertical bump / 2-5 s : Strong

Cuernavaca, Morelos (3.6 km NNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s

Colonia los Cerritos, Cuernavaca, Morelos (4.5 km NNE of epicenter) [Map] / Weak shaking (MMI III) : I saw the tv and couch moving

Cuernavaca morelos (7.6 km NW of epicenter) [Map] / Light shaking (MMI IV)

Cuernavaca, Morelos (3.2 km NNW of epicenter) [Map] / Light shaking (MMI IV)

Cuernavaca, Morelos (4.5 km NW of epicenter) [Map] / Moderate shaking (MMI V) / single vertical bump / 15-20 s

Cuernavaca, Mexico (4.1 km NW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s

Cuernavaca (7.8 km NNE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / very short

calzada de los reyes (4.1 km NW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s

62270 (4.3 km N of epicenter) [Map] / Weak shaking (MMI III) / single vertical bump / 1-2 s

Cuernavaca (0.7 km E of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / very short : The bed moved

Cuernavaca (7.8 km NW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s

av cuauhtemoc 45 (2.2 km NW of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / very short : barely felt it shake once

List of cities/places with most reports

Place	Distance from epicenter	Average reported Shaking Intensity	Nr. of reports
Cuernavaca, Morelos, Mexico (Pop.: 338,650)	2.8 km (1.8 mi) NW of epicenter	III: Weak shaking	26
Fraccionamiento Lomas de Ahuatlan, Morelos, Mexico (Pop.: 8,990)	7 km (4.4 mi) NW of epicenter	III: Weak shaking	2
Jiutepec, Morelos, Mexico (Pop.: 162,427)	4.6 km (2.9 mi) SE of epicenter	III: Weak shaking	2
Mexico, Mexico D.F., Mexico (Pop.: 12,294,193)	58 km (36 mi) N of epicenter	V: Moderate shaking	2
Torreon, Guanajuato, Mexico (Pop.: 1,149)	370 km (230 mi) NW of epicenter	V: Moderate shaking	1
Colonia los Cerritos, Morelos, Mexico (Pop.: 1,068)	5.2 km (3.2 mi) N of epicenter	III: Weak shaking	1
Temixco, Morelos, Mexico (Pop.: 97,788)	6.6 km (4.1 mi) S of epicenter	V: Moderate shaking	1
Santa Monica, Mexico, Mexico (Pop.: 2,872)	24 km (15 mi) W of epicenter	V: Moderate shaking	1
Cuauhtémoc, Mexico D.F., Mexico (Pop.: 531,831)	60 km (37 mi) N of epicenter	IV: Light shaking	1
Casas Adobes, Arizona, United States (Pop.: 66,795)	1,900 km (1,181 mi) NW of epicenter	III: Weak shaking	1

Note: Only reports with latitude/longitude coordinate positions given (38 in total) could be used for statistics.

What is Intensity and the Mercalli Intensity Scale?

The amount of shaking that occurs on the surface due to an earthquake is called the intensity. It is commonly measured on the so-called Modified Mercalli Intensity Scale (MMI) ranging from 1 (not felt) to 10 (extreme shaking), and given in Roman numerals as I,II,...IX, X, and often displayed with color codes ranging from light blue to dark red.
Earthquake intensity depends mainly on the magnitude and depth of the quake as well as the distance from the epicenter: The further away, the less shaking intensity occurs.
Read more about the MMI scale!

Number of reports by intensity

Shaking intensity	Number of reports	Min-Max distance from epicenter (*)	Average distance (*)
II: Very weak shaking	5	0.7–5.2 km (0.4–3.2 mi)	2.4 km (1.5 mi)
III: Weak shaking	15	0.7–12.6 km (0.4–7.8 mi)	4.3 km (2.7 mi)
IV: Light shaking	10	3.2–61 km (2–38 mi)	16.7 km (10 mi)
V: Moderate shaking	5	4.1–25 km (2.6–15.4 mi)	9.2 km (5.7 mi)

Notes
(*) Reports are filtered to exclude those that are likely highly inaccurate or esaggerated.
Only reports with latitude/longitude coordinate positions given (38 in total) could be used for geographic statistics.

Compare Quake Data

Data for the same earthquake as reported by different agencies

The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag	Depth	Time GMT 2024-02-23	Epicenter	Agency
4.0	1 km 0.6 mi	23:11:00	3 Km Al SURESTE De CUERNAVACA, MOR	SSN (Servicio Sismológico Nacional)
4.0	5 km 3.1 mi	23:11:00	Morelos, Mexico 0 km (0 mi) epicenter difference with SSN	EMSC (European-Mediterranean Seismological Centre)

Seismograms

Seismic station: Unam - Mexico, Mexico (UNM/G network) | Distance from quake: 47 km / 29 mi | Show on map | Station Info

Seismic station Unam - Mexico, Mexico: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Unam - Mexico, Mexico: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Unam - Mexico, Mexico: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: TLAPA (TLIG/MX network) | Distance from quake: 165 km / 102 mi | Show on map | Station Info

Seismic station TLAPA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station TLAPA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station TLAPA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: ZACATECAS (ZAIG/MX network) | Distance from quake: 553 km / 344 mi | Show on map | Station Info

Seismic station ZACATECAS: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station ZACATECAS: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station ZACATECAS: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: COMITAN (CCIG/MX network) | Distance from quake: 805 km / 500 mi | Show on map | Station Info

Seismic station COMITAN: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station COMITAN: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station COMITAN: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Tepich, Yucatan, Mexico (TEIG/IU network) | Distance from quake: 1155 km / 717 mi | Show on map | Station Info

Seismic station Tepich, Yucatan, Mexico: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station Tepich, Yucatan, Mexico: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Tepich, Yucatan, Mexico: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Aftershocks for this quake

No aftershocks have been recorded so far. When aftershocks are detected, we will update this section.

What are aftershocks?

Larger earthquakes (above magnitude 5 or so) such as this one are usually followed by smaller ones known as aftershocks that occur in the same area during the days, weeks, months or even years after the main shock.

[More info]

What about this quake?

Based on its magnitude, the fault that was active during the quake likely ruptured beneath a surface of approx. 1 km² (=0 sqare miles) as a first-order estimate. The length of the rupture zone thus was probably around 2 km (1 mi).

[More info]

Recorded aftershocks, latest first (0 quake)

Date and Time GMT	Mag Depth	Distance	Region	Details
Feb 23, 2024 05:11 pm (Mexico City) 14 weeks ago - felt	4.0 1 km	0 km - This quake	2.8 km SE of Cuernavaca, Morelos, Mexico Main Shock (this quake)	More

Map of aftershocks

Earthquake statistics

Average number of earthquakes

Based on data from the past 54 years and our earthquake archive back to 1900, there are about 67 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):

Mag. 6 or higher: 0.03 quakes per year (or 1 quake every 31.3 years)
Mag. 5 or higher: 0.14 quakes per year (or 1 quake every 7 years)
Mag. 4 or higher: 1.87 quakes per year
Mag. 3 or higher: 40 quakes per year (or 3.4 quakes per month)
Mag. 2 or higher: 53 quakes per year (or 4.4 quakes per month)
Mag. 1 or higher: 66 quakes per year (or 5.5 quakes per month)

The area where this quake occurred has a high level of seismic activity. It has had at least 4 quakes above magnitude 6 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 30 to 35 years.

Number of quakes per year

Previous quakes in the same area of this earthquake

The earthquake occurred 10 days after a magnitude 4.0 earthquake had hit on Tuesday, Feb 13, 2024, at 11:05 am local time (America/Mexico City GMT -6) in 86 km (54 mi) distance to the south:

Mag. 4.0 earthquake 28 km southeast of Iguala de la Independencia - Guerrero, Mexico - Feb 13, 2024 -

The largest quake near the epicenter of this quake during the 10 years before was an event of magnitude 7.2. It had occurred 10 years earlier, on Friday, Apr 18, 2014, at 08:27 am local time (America/Mexico City GMT -6) in Guerrero,

Mexico:

Mag. 7.2 earthquake 26 km southwest of La Laguna - Guerrero, Mexico - Apr 18, 2014 -

The strongest-ever (since 1900) recorded quake in this area measured magnitude 8.1. It had occurred 116 years ago earlier, on Thursday, Mar 26, 1908, at 05:03 pm local time (America/Mexico City GMT -6) in Guerrero,

Mexico:

Mag. 8.1 earthquake 73 km northeast of Chilpancingo de los Bravo - Guerrero, Mexico - Mar 26, 1908 -

Below is a list and map of (larger or recent) quakes that had occurred near the area of the epicenter before this earthquake (within up to 100 km/61 mi distance, up to 300 km/183 mi for very large quakes above mag. 7). Filter the list to limit the number to show, by magnitude or time before.

Date and Time	Mag Depth	Distance	Location	Details
Feb 13, 11:05 am (Mexico City)	4.0 41 km	86 km (54 mi) to the S	28 km southeast of Iguala de la Independencia, Guerrero, Mexico	Info
Dec 7, 2023 02:03 pm (Mexico City)	5.7 48 km	84 km (52 mi) to the SE	Mexico: 16 Km Al OESTE De CHIAUTLA DE TAPIA, PUE 100 reports	Info
Sep 14, 2023 04:44 am (Mexico City)	4.4 60 km	89 km (56 mi) to the S	Mexico: 22 Km Al SUR De CD DE HUITZUCO, GRO 4 reports	Info
Aug 17, 2022 08:35 pm (Mexico City)	4.0 6 km	34 km (21 mi) to the E	Mexico: 4 Km Al NORESTE De JUAN MORALES, MOR	Info
May 26, 2022 07:09 am (Mexico City)	4.0 44 km	80 km (50 mi) to the E	Central Mexico 1 report	Info
Sep 7, 2021 08:47 pm (Mexico City)	7.1 10 km	249 km (155 mi) to the S	11 Km Al SUROESTE De ACAPULCO, GRO 405 reports	Info
Jan 12, 2020 10:40 am (Mexico City)	4.1 52 km	79 km (49 mi) to the S	Guerrero, 137 km south of Mexico City (Ciudad de México) 1 report	Info
Aug 17, 2019 10:45 am (Mexico City)	4.1 53 km	92 km (57 mi) to the S	Guerrero, Mexico	Info
Nov 1, 2017 02:48 pm (Mexico City)	4.3 52 km	98 km (61 mi) to the SE	PUEBLA, MEXICO 5 reports	Info
Sep 19, 2017 01:14 pm (Mexico City)	7.1 56 km	83 km (51 mi) to the SE	Central Mexico 345 reports	Info
Dec 4, 2016 06:14 pm (Mexico City)	4.1 53 km	83 km (51 mi) to the SW	GUERRERO, MEXICO	Info
Nov 10, 2016 02:23 am (Mexico City)	4.2 67 km	97 km (60 mi) to the W	ESTADO DE MEXICO, MEXICO	Info
Aug 27, 2015 07:56 pm (Mexico City)	4.6 58 km	86 km (53 mi) to the S	18 km al SUR de IGUALA, GRO	Info
Dec 27, 2014 07:33 am (Mexico City)	4.2 56 km	90 km (56 mi) to the SW	4 km al NORTE de TELOLOAPAN, GRO 1 report	Info
Apr 18, 2014 08:27 am (Mexico City)	7.2 24 km	251 km (156 mi) to the SW	26 km southwest of La Laguna, Guerrero, Mexico 119 reports	Info
Jan 7, 2014 12:09 am (Mexico City)	4.1 45 km	97 km (60 mi) to the SW	7km SW of Cocula, Mexico	Info
Jun 29, 2013 03:19 pm (Mexico City)	4.5 55 km	85 km (53 mi) to the S	13km N of Copalillo, Mexico	Info
Jun 15, 2013 11:19 pm (Mexico City)	5.8 52 km	84 km (52 mi) to the S	22km W of Jolalpan, Mexico 22 reports	Info
Feb 23, 2013 05:44 am (Mexico City)	4.1 38 km	84 km (52 mi) to the S	16 km al SUR de CD DE HUITZUCO, GRO	Info
Jan 26, 2013 05:14 am (Mexico City)	4.1 51 km	99 km (62 mi) to the SW	28 km al SUR de IGUALA, GRO	Info
Jul 17, 2012 09:57 am (Mexico City)	4.1 79 km	72 km (45 mi) to the W	5km WSW of Ayotusco, Mexico	Info
Jul 17, 2012 09:57 am (Mexico City)	4.1 76 km	82 km (51 mi) to the SW	Guerrero, Mexico	Info
Mar 20, 2012 12:02 pm (Mexico City)	7.4 20 km	288 km (179 mi) to the S	Oaxaca, Mexico	Info
May 26, 2005 09:56 am (Mexico City)	4.7 93 km	87 km (54 mi) to the SW	Guerrero, Mexico	Info
Oct 28, 2004 03:30 pm (Mexico City)	4.7 61 km	78 km (48 mi) to the SW	Guerrero, Mexico	Info
Nov 19, 2003 07:50 am (Mexico City)	5.3 90 km	83 km (52 mi) to the S	Guerrero, Mexico	Info
Jul 21, 2000 01:13 am (Mexico City)	5.9 80 km	63 km (39 mi) to the SE	Puebla, Mexico	Info
Jun 15, 1999 02:42 pm (Mexico City)	7.0 70 km	196 km (122 mi) to the E	Puebla, Mexico	Info
Sep 14, 1995 08:04 am (Mexico City)	7.4 23 km	246 km (153 mi) to the S	Guerrero, Mexico	Info
Sep 20, 1985 08:37 pm (Mexico City)	7.6 31 km	285 km (177 mi) to the SW	Guerrero, Mexico	Info
Jun 7, 1982 04:59 am (Mexico City)	7.0 34 km	277 km (172 mi) to the S	Guerrero, Mexico	Info
Mar 14, 1979 05:07 am (Mexico City)	7.6 49 km	250 km (155 mi) to the SW	Guerrero, Mexico	Info
Oct 4, 1978 12:56 am (Mexico City)	4.9 86 km	91 km (57 mi) to the S	Guerrero, Mexico	Info
Jul 5, 1978 02:15 pm (Mexico City)	5.6 62 km	96 km (60 mi) to the SW	Guerrero, Mexico	Info
Mar 26, 1978 01:57 pm (Mexico City)	4.7 84 km	100 km (62 mi) to the S	Guerrero, Mexico	Info
Feb 10, 1977 08:46 pm (Mexico City)	4.4 102 km	59 km (37 mi) to the S	Morelos, Mexico	Info
Oct 29, 1974 06:03 pm (Mexico City)	4.6 81 km	71 km (44 mi) to the SW	Guerrero, Mexico	Info
Nov 8, 1973 07:18 am (Mexico City)	5.3 71 km	100 km (62 mi) to the SW	Guerrero, Mexico	Info
Jul 6, 1964 02:22 am (Mexico City)	7.3 93 km	170 km (106 mi) to the SW	5.1 km southwest of San Antonio de las Liebres, Guerrero, Mexico	Info
May 11, 1962 08:11 am (Mexico City)	7.0 25 km	224 km (139 mi) to the S	Guerrero, Mexico	Info
May 11, 1962 09:11 am (Mexico City)	7.0 25 km	224 km (139 mi) to the S	1 km SSW of Ejido Nuevo, Mexico	Info
Jul 28, 1957 03:40 am (Mexico City)	7.6 38 km	207 km (128 mi) to the S	4.5 km southeast of Acalmani, Guerrero, Mexico	Info
Dec 14, 1950 02:15 pm (Universal Time)	7.1 35 km	253 km (158 mi) to the S	Guerrero, Mexico	Info
Feb 22, 1943 09:20 am (Universal Time)	7.4 20 km	284 km (176 mi) to the SW	offshore Guerrero, Mexico	Info
May 2, 1938 09:15 pm (Mexico City)	6.0 35 km	66 km (41 mi) to the S	3 km NNE of Chaucingo, Mexico	Info
Dec 23, 1937 01:18 pm (Universal Time)	7.4 25 km	267 km (166 mi) to the S	Guerrero, Mexico	Info
Oct 6, 1937 04:47 am (Mexico City)	6.1 35 km	52 km (32 mi) to the S	8 km S of Valle de Vázquez, Mexico	Info
Apr 16, 1928 04:26 pm (Mexico City)	7.8 0 km	257 km (160 mi) to the SE	Oaxaca	Info
Jan 3, 1920 03:48 pm (Mexico City)	7.8 0 km	239 km (148 mi) to the E	Veracruz Cozautlan, Puebla Patlanala	Info
Sep 19, 1912 08:00 am (Mexico City)	7.0 0 km	132 km (82 mi) to the NW	Acambay-tixmadeje	Info
Dec 16, 1911 07:14 pm (Universal Time)	7.5 30 km	269 km (167 mi) to the SW	Guerrero, Mexico	Info
Aug 27, 1911 10:59 am (Universal Time)	6.2 55 km	50 km (31 mi) to the E	1 km NE of Huazulco, Mexico	Info
Jul 30, 1909 10:51 am (Universal Time)	7.5 20 km	274 km (170 mi) to the S	North Pacific Ocean, 59 km southeast of Acapulco, Guerrero, Mexico	Info
Mar 27, 1908 03:47 am (Universal Time)	7.2 25 km	252 km (157 mi) to the S	15 km SSW of Colonia Luces en el Mar, Mexico	Info
Mar 26, 1908 05:03 pm (Mexico City)	8.1 0 km	104 km (64 mi) to the S	73 km northeast of Chilpancingo de los Bravo, Guerrero, Mexico	Info
Jan 16, 1902 05:19 pm (Mexico City)	7.0 0 km	153 km (95 mi) to the S	Guerrero	Info