Moderate mag. 4.1 earthquake - 54 km north of El Pedregal, Provincia de Caylloma, Arequipa, Peru, on 17 Apr 11:55 pm (GMT -5) -

Moderate mag. 4.1 earthquake - 54 km north of El Pedregal, Provincia de Caylloma, Arequipa, Peru, on 17 Apr 11:55 pm (GMT -5)

Moderate magnitude 4.1 earthquake at 10 km depth

18 Apr 05:02 UTC: First to report: EMSC after 7 minutes.
18 Apr 05:17: Magnitude recalculated from 3.9 to 4.1. Hypocenter depth recalculated from 11.0 to 35.0 km (from 6.8 to 22 mi). Epicenter location corrected by 53 km (33 mi) towards W.
18 Apr 09:12: Hypocenter depth recalculated from 35.0 to 10.0 km (from 22 to 6.2 mi). Epicenter location corrected by 39 km (24 mi) towards W.
Date & time: 18 Apr 2021 04:55:27 UTC -
Local time at epicenter: 17 Apr 11:55 pm (GMT -5)
Magnitude: 4.1
Depth: 10.0 km
Epicenter latitude / longitude: 15.92°S / 72.54°W (Provincia de Condesuyos, Arequipa, Peru)
Nearest volcano: Sabancaya (17 km / 11 mi)
Nearby towns and cities:
5 km (3 mi) SE of Pacaychacra (pop: 91) --> See nearby quakes!
57 km (36 mi) W of Lluta (Caylloma) (pop: 6,000) --> See nearby quakes!
62 km (38 mi) NW of El Pedregal (pop: 20,100) --> See nearby quakes!
80 km (50 mi) NNE of Camana (Camaná) (pop: 16,400) --> See nearby quakes!
112 km (69 mi) WNW of Cono Norte (pop: 47,300) --> See nearby quakes!
119 km (74 mi) WNW of Selva Alegre (pop: 72,700) --> See nearby quakes!
120 km (74 mi) WNW of Arequipa (pop: 841,100) --> See nearby quakes!
120 km (75 mi) WNW of Jacobo Hunter (pop: 46,100) --> See nearby quakes!
122 km (76 mi) WNW of Ciudad Satelite (pop: 76,400) --> See nearby quakes!
648 km (403 mi) SE of Lima (pop: 7,737,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky -1.3°C (30 F), humidity: 36%, wind: 1 m/s (1 kts) from NNE
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
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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.
4.135 km18 Km SSW of Huambo, PeruUSGS
4.510 kmSouthern PeruGFZ

User reports for this quake (1)

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