Moderate mag. 4.0 earthquake - 15 km northwest of Puerto Armuelles, Barú, Provincia de Chiriquí, Panama, on 04 de septiembre del 2020 10:33 am -

This quake was likely a foreshock of the 5.6 quake 14 km west of Puerto Armuelles, Baru District, Provincia de Chiriqui, Panama, 2020-09-04 11:45:20, which followed after 1 hour and 12 minutes.
Moderate mag. 4.0 earthquake - 15 km northwest of Puerto Armuelles, Barú, Provincia de Chiriquí, Panama, on 04 de septiembre del 2020 10:33 am

Moderate magnitude 4.0 earthquake at 4 km depth

4 Sep 17:04 UTC: First to report: RSN after 31 minutes.
Date & time: Sep 4, 2020 16:33:00 UTC -
Local time at epicenter: 04 de septiembre del 2020 10:33 am
Magnitude: 4
Depth: 4.0 km
Epicenter latitude / longitude: 8.336°N / 82.987°W (Provincia de Chiriqui, Panama)
Antipode: 8.336°S / 97.013°E
Nearest volcano: Baru (72 km / 45 mi)
Nearby towns and cities:
6 km (4 mi) WSW of Blanco Arriba (Chiriquí) (pop: 391) --> See nearby quakes!
15 km (9 mi) WNW of Puerto Armuelles (Chiriquí) (pop: 11,700) --> See nearby quakes!
20 km (13 mi) SW of Progreso (PA.02.0419, Chiriquí) (pop: 2,210) --> See nearby quakes!
31 km (19 mi) WSW of Divala (Chiriquí) (pop: 2,510) --> See nearby quakes!
45 km (28 mi) WSW of Concepcion (Chiriquí) (pop: 17,700) --> See nearby quakes!
61 km (38 mi) W of Pedregal (Distrito de David, Chiriquí) (pop: 17,400) --> See nearby quakes!
62 km (38 mi) SW of Volcan (Bugaba, Chiriquí) (pop: 10,300) --> See nearby quakes!
62 km (39 mi) W of David (Chiriquí) (pop: 82,000) --> See nearby quakes!
67 km (41 mi) W of Las Lomas (Distrito de David, Chiriquí) (pop: 11,700) --> See nearby quakes!
388 km (241 mi) W of Panama City (Panamá) (pop: 408,200) --> See nearby quakes!
Primary data source: RSN
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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.
4.04 km7 Km Al Oeste De Puerto Armuelles, Panama.RSN

User reports for this quake (4)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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David (62 km E of epicenter) [Map] / Moderate shaking (MMI V) / horizontal (sideways) swinging
Volcan Panama (61.8 km NE of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s : In bathroom and floor moved, kind a shaking motion  
Alto Lino, Boquate, Panama / Light shaking (MMI IV) / 20-30 s : having lunch on porch, sustained movement of entire house for 20-25 secnds,  
Puerto Armuelles, Panama / Moderate shaking (MMI V) : A few items knocked off shelves. Medium furniture moved. Knocked out power.  
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