Minor mag. 3.5 earthquake - 78 km al N de Calama (Chile) on Wednesday, 22 July 2020
22 Jul 04:24 UTC: First to report: GUG (U. Chile) after 13 minutes.
Depth: 112.1 km
Epicenter latitude / longitude: 21.808°S / 68.682°W (Chile)
Nearest volcano: San Pedro (30 km / 19 mi)
Nearby towns and cities:
76 km (47 mi) NE of Calama (pop: 143,100)
121 km (75 mi) SW of Villa Alota (pop: 100)
132 km (82 mi) NW of San Pedro de Atacama (pop: 2,000)
160 km (99 mi) NE of Tocopilla (pop: 24,500)
172 km (107 mi) SW of San Cristóbal (pop: 100)
1310 km (814 mi) N of Santiago (pop: 4,837,300)
Primary data source: GUG (U. Chile)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 tons of TNT) [learn more]
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.
|Time||Mag. / Depth||Location||Source|
|Wed, 22 Jul 04:11 UTC||M 3.5 / 112.1 km||78 km al N de Calama (Chile)||GUG (U. Chile)|
|Wed, 22 Jul 04:11 UTC||M 3.5 / 112 km||Antofagasta, Chile||EMSC|
|Wed, 22 Jul 04:11 UTC||M 4.3 / 125.4 km||72 km NNE of Calama, Chile||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.