Mag. 4.1 earthquake - Chacalapa, Oaxaca, 6.5 km south of Santa Maria Acatepec, Mexico, on Wednesday, 18 September 2019 at 21:03 (GMT) -
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Mexico | Oaxaca | Mexico City

Light magnitude 4.1 earthquake at 8 km depth
18 Sep 21:24 UTC: First to report: EMSC after 20 minutes.
Magnitude: 4.1
Depth: 8.0 km
Epicenter latitude / longitude: 16.09°N / 97.51°W

Nearby towns and cities:
4 km (3 mi) E of La Tona Chacalapa (pop: 70) --> See nearby quakes!
7 km (4 mi) S of Santa Maria Acatepec (pop: 1,170) --> See nearby quakes!
17 km (11 mi) WSW of San Marcos Zacatepec (pop: 1,030) --> See nearby quakes!
23 km (14 mi) S of Tepenixtlahuaca (pop: 2,550) --> See nearby quakes!
24 km (15 mi) SW of San Miguel Panixtlahuaca (pop: 5,680) --> See nearby quakes!
30 km (19 mi) WSW of Santiago Yaitepec (pop: 4,120) --> See nearby quakes!
52 km (33 mi) WNW of Puerto Escondido (pop: 25,900) --> See nearby quakes!
64 km (40 mi) ESE of Pinotepa Nacional (pop: 29,600) --> See nearby quakes!
137 km (85 mi) SW of Oaxaca City (pop: 255,000) --> See nearby quakes!
409 km (254 mi) SSE of Mexiko (Mexico City) (pop: 12,294,200) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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.
Magnitude | Depth | Location | Source |
M 4.1 | 8 km | Oaxaca, Mexico | EMSC |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
be the first to report it!
There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area
Mag. 4.1 earthquake - Chacalapa, Oaxaca, 6.5 km south of Santa Maria Acatepec, Mexico, on Wednesday, 18 September 2019 at 21:03 (GMT)Click here to search our database for earlier earthquakes in the same area since 1900!