Moderate mag. 4.1 earthquake - Tonosi District, Provincia de Los Santos, Panama, on Tuesday, Oct 12, 2021 10:46 am (GMT -5) -

Moderate mag. 4.1 earthquake - Tonosi District, Provincia de Los Santos, Panama, on Tuesday, Oct 12, 2021 10:46 am (GMT -5)

Moderate magnitude 4.1 earthquake at 1 km depth

12 Oct 15:52 UTC: First to report: EMSC after 5 minutes.
12 Oct 16:27: Magnitude recalculated from 4.4 to 4.1. Hypocenter depth recalculated from 10.0 to 1.0 km (from 6.2 to 0.6 mi). Epicenter location corrected by 121 km (75 mi) towards S.
Date & time: Oct 12, 2021 15:46:58 UTC -
Local time at epicenter: Tuesday, Oct 12, 2021 10:46 am (GMT -5)
Magnitude: 4.1
Depth: 1.0 km
Epicenter latitude / longitude: 7.44°N / 80.56°W (Tonosi District, Provincia de Los Santos, Panama)
Antipode: 7.44°S / 99.44°E
Nearest volcano: Baru (231 km / 144 mi)
Nearby towns and cities:
1 km (1 mi) WSW of El Guayabo (Los Santos) (pop: 31) --> See nearby quakes!
14 km (9 mi) WNW of Tonosi (Los Santos) (pop: 1,480) --> See nearby quakes!
32 km (20 mi) S of Macaracas (Los Santos) (pop: 2,220) --> See nearby quakes!
38 km (23 mi) SSW of La Palma (Los Santos) (pop: 1,280) --> See nearby quakes!
48 km (30 mi) SSW of Agua Buena (Los Santos) (pop: 1,010) --> See nearby quakes!
48 km (30 mi) SW of Las Tablas (Los Santos) (pop: 8,940) --> See nearby quakes!
49 km (31 mi) SW of La Palma (Los Santos) (pop: 1,140) --> See nearby quakes!
60 km (38 mi) SSW of San Juan Bautista (Chitré, Herrera) (pop: 11,800) --> See nearby quakes!
62 km (38 mi) SSW of Monagrillo (Chitré, Herrera) (pop: 10,800) --> See nearby quakes!
207 km (129 mi) SSW of Panama City (Panamá) (pop: 408,200) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds 28.8°C (84 F), humidity: 70%, wind: 1 m/s (1 kts) from SSE
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.
4.39 kmPanama: 49 Km Al Sur De Las Tablas, PanamáINETER

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
tonosi / Moderate shaking (MMI V)
Torio (44.3 km WNW of epicenter) [Map] / Weak shaking (MMI III)
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