Sismo leggero mag. 4.2 - 6.2 km a nord ovest da Ayutla de los Libres, Guerrero, Messico, mercoledí, 05 maggio 2021 -
Sismo leggero magnitudine 4.2 at 35 km depth
5 May 08:27 UTC: Primo a segnalare: EMSC dopo 16 minuti.
5 May 08:28: Ora utilizzando nuova fonte di dati: SSN
Update Wed, 5 May 2021, 08:33Moderate 4.2 quake hits near Ayutla de los Libres, Guerrero, Mexico
4.2 quake 5 May 3:10 am (GMT -5)
Mexico's National Seismological Service (SSN) reported a magnitude 4.2 quake in Mexico near Ayutla de los Libres, Guerrero, only 22 minutes ago. The earthquake hit early morning on Wednesday 5 May 2021 at 3:10 am local time at a moderately shallow depth of 35 km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.2 as well.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in El Cortijo (pop. 2,000) located 1 km from the epicenter, Cruz Quemada (pop. 1,700) 4 km away, Ayutla de los Libres (pop. 15,400) 6 km away, and Tecoanapa (pop. 4,300) 13 km away.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Cruz Grande (pop. 11,800) located 31 km from the epicenter, San Marcos (pop. 13,300) 35 km away, Chilapa de Alvarez (pop. 31,200) 67 km away, Tixtla de Guerrero (pop. 22,800) 69 km away, and Chilpancingo (pop. 187,300) 73 km away.
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Data & ora: 5 May 2021 08:10:43 UTC -
Ora locale a epicentro:
Wednesday, 5 May 2021 03:10 (GMT -5)
Profondità: 35.0 km
Epicentro latitudine / longitudine: 17°N / 99.14°W
(Ayutla de los Libres
Vulcano più vicino: Chichinautzin
(231 km / 144 mi)
Nearby towns and cities:1 km NE da El Cortijo
(pop: 1,980) --> Vedi sismi vicini6 km NO da Ayutla de los Libres
(pop: 15,400) --> Vedi sismi vicini13 km E da Tecoanapa
(pop: 4,270) --> Vedi sismi vicini31 km N da Cruz Grande
(pop: 11,800) --> Vedi sismi vicini35 km NE da San Marcos
(pop: 13,300) --> Vedi sismi vicini67 km S da Chilapa de Alvarez (Chilapa de Álvarez)
(pop: 31,200) --> Vedi sismi vicini69 km SSE da Tixtla de Guerrero
(pop: 22,800) --> Vedi sismi vicini73 km SSE da Chilpancingo
(pop: 187,300) --> Vedi sismi vicini85 km SO da Tlapa de Comonfort (Tlapa)
(pop: 47,000) --> Vedi sismi vicini270 km S da Città del Messico (Mexico City)
(pop: 12,294,200) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Few Clouds 22.1°C
(72 F), humidity: 73%, wind: 1 m/s (1 kts) from NE
Fonte dati primaria: SSN
(Servicio Sismológico Nacional)
Stima dell'energia sismica liberata: 1.3 x 1011
joules (35 megawatt hours, equivalent to 30.1 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: 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.
|4.2||35 km||35 Km Al NORESTE De SAN MARCOS, GRO, Mexico||SSN|
|4.2||35 km||GUERRERO, MEXICO||EMSC|
User reports for this quake (3)
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Bryant AR (2080.3 km NNE of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 30-60 s : Woke up to the bed rocking, swaying back and forth and vibrating also. Did startle me. I knew it had to be a car away quake. Mexico quakes take about 24-35 minutes to get to Arkansas. Puerto Rico quakes take 27-43 minutes to get here. | One user found this interesting.
pie de la cuesta, acapulco / Very weak shaking (MMI II) / horizontal (sideways) swinging / 1-2 s : I woke up because my hotel is right on the beach in Pie de la Cuesta, so the waves are noisy, then suddenly I felt a very minor but noticeable swaying on the bed. It was a bit scary, but over in seconds.
Apizaco, Tlaxcala (288 km NNE of epicenter) [Map]
/ not felt (reported through our app)
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