Information on the earthquake: moderate mag. Earthquake 4.2 – San Felipe de los Herreros, 23 km northwest of Uruapan, Michoacan, Mexico, Friday June 4, 2021 1:45 p.m. (GMT -5)

Medium-magnitude earthquake 4.2 to 11 km deep

4 Jun 07:00 PM UTC: First to report: SSN after 15 minutes.
4 June 19:28: Depth of the hypocenter recalculated from 8.0 to 11.0 km (5 to 6.8 mi). Epicenter location corrected 32 km (20 mi) towards NNE.

Updated Fri Jun 4, 2021, 7:06 PM

Magnitude 4.2 earthquake strikes near Uruapan, Michoacan, Mexico

Earthquake 4.2 June 4 1:45 p.m. (GMT -5)

Earthquake 4.2 June 4 1:45 p.m. (GMT -5)

A 4.2 magnitude earthquake near Uruapan, Michoacan, Mexico was reported just 21 minutes ago by Mexico’s National Seismological Service (SSN), considered the main national agency monitoring seismic activity in Mexico. The earthquake occurred at a very shallow depth of 8 km below the epicenter around noon on Friday June 4, 2021 at 1:45 p.m. local time. The exact magnitude, epicenter and depth of the quake could be revised in the coming hours or minutes, as seismologists review the data and refine their calculations, or when other agencies release their report.
Our monitoring service identified a second report from the Euro-Mediterranean Seismological Center (EMSC) which also listed the magnitude 4.2 earthquake.
Based on preliminary seismic data, the quake was likely felt by many people in the epicenter area. It should not have caused any significant damage, other than objects falling from shelves, broken glass, etc.
In Agua de Chepe (pop. 130) located 2 km from the epicenter, the earthquake should have been felt as a slight tremor.
Weak tremors could have been felt in Uruapan (pop. 264,400) located 21 km from the epicenter, Apatzingan (pop. 99,000) at 29 km, Periban de Ramos (15,400 pop.) At 29 km, Nueva Italia de Ruiz (pop. 32,500)) 36 km, Los Reyes de Salgado (39,200 inhabitants) 39 km and Paracho de Verduzco (18,900 inhabitants) 41 km.
Other towns or cities near the epicenter where the quake could have been felt as very weak tremors include Patzcuaro (population 55,300) located 69 km from the epicenter.

If you were or still are in this area during the earthquake help others with your comments and file a quick report here.

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Earthquake data:

I felt this tremor

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Date and time: June 4, 2021 18:45:07 UTC –
Local time at epicenter: Friday June 4, 2021 1:45 p.m. (GMT -5)
Magnitude: 4.2
Depth: 11.0 km
Latitude / longitude of epicenter: 19.597 ° N / 102.147 ° W (San Felipe de los Herreros, Michoacan, Mexico)
Nearest volcano: Paricutín (Michoacán-Guanajuato) (19 km / 12 mi)
Nearby towns and villages:
4 km (3 mi) ESE of San Felipe de los Herreros (pop: 1900) -> Observe the earthquakes nearby!
12 km (7 mi) OSO of Paracho de Verduzco (Center) (pop: 18,900) -> Observe the earthquakes nearby!
23 km (14 mi) NNW of Uruapan (pop: 264,400) -> See nearby earthquakes!
29 km (18 mi) ENE of Périban de Ramos (Périban de Ramos) (pop: 15,400) -> Observe the earthquakes nearby!
34 km (21 mi) east of Los Reyes de Salgado (pop: 39,200) -> Observe the earthquakes nearby!
43 km (27 mi) to SSE of Jacona de Plancarte (Mexico) (pop: 56,900) -> Observe the earthquakes nearby!
45 km (28 mi) southwest of Zacapu (pop: 52,800) -> See nearby earthquakes!
46 km (28 mi) to SSE of Zamora (pop: 141,600) -> See nearby earthquakes!
101 km (63 mi) west of Morelia (pop: 597,500) -> Observe the earthquakes nearby!
317 km (197 mi) west of Mexico (pop: 12,294,200) -> Observe the earthquakes nearby!

Weather at the epicenter at the time of the earthquake:
Clouds covered 21 ° C (70 F), humidity: 63%, wind: 2 m / s (4 kts) from SSW

Main data source: SSN (Servicio Sismológico Nacional)
Estimated energy released: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tonnes of TNT) More info

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Data for the same earthquake reported by different agencies

Info: The more agencies report the same earthquake and publish similar data, the more confidence you can have in the data. It normally takes up to a few hours for the seismic parameters to be calculated with near optimum accuracy.

Magnitude Depth Location Source

User reports for this earthquake (2)

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URUAPAN / Very weak shaking (MMI II) / horizontal (lateral) sway / 15-20 s

Uruapan Michoacan / weak shaking (MMI III) / simple side shaking / 2-5 s

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