Light mag. 3.1 earthquake - 60 km southwest of Nicoya, Provincia de Guanacaste, Costa Rica, on Sunday, 22 Nov 2020 6:29 pm (GMT -6) -
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Light magnitude 3.1 earthquake at 2 km depth
23 Nov 01:00 UTC: First to report: INETER after 31 minutes.
Date & time: 23 Nov 2020 00:29:14 UTC -
Local time at epicenter: Sunday, 22 Nov 2020 6:29 pm (GMT -6)
Magnitude: 3.1
Depth: 2.0 km
Epicenter latitude / longitude: 9.779°N / 85.848°W

Nearest volcano: Rincón de la Vieja (130 km / 81 mi)
Nearby towns and cities:
37 km (23 mi) WSW of Samara (Guanacaste) (pop: 1,070) --> See nearby quakes!
60 km (37 mi) SW of Nicoya (Guanacaste) (pop: 15,300) --> See nearby quakes!
61 km (38 mi) SSW of Santa Cruz (Guanacaste) (pop: 12,300) --> See nearby quakes!
105 km (65 mi) SSW of Liberia (Guanacaste) (pop: 45,400) --> See nearby quakes!
110 km (68 mi) SW of Canas (Cañas, Guanacaste) (pop: 20,300) --> See nearby quakes!
113 km (70 mi) WSW of Puntarenas (pop: 35,700) --> See nearby quakes!
119 km (74 mi) W of Chacarita (Puntarenas) (pop: 26,400) --> See nearby quakes!
181 km (113 mi) W of Alajuela (pop: 47,500) --> See nearby quakes!
190 km (118 mi) W of San Francisco (Heredia) (pop: 55,900) --> See nearby quakes!
194 km (121 mi) W of San Jose (San José) (pop: 335,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds
26°C (79 F), humidity: 85%, wind: 4 m/s (8 kts) from SE
Primary data source: INETEROvercast Clouds

Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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 3.1 | 2 km | 29 Km Al Suroeste De Ostional, Costa Rica | INETER |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area since 1900
- Date / time UTC| Mag |Depth|Age|Distance| Details
- 05 Sep 2012 14:42| 7.6 |40km / 25mi|9 years ago|63km / 39mi| Nandayure, 22 km SE of Nicoya, Provincia de Guanacaste, Costa Rica
- 05 Oct 1950 16:09| 7.5 |98km / 61mi|70 years ago|118km / 73mi| Tilaran, 8 km NE of Canas, Cañas, Provincia de Guanacaste, Costa Rica
- 25 Mar 1990 13:22| 7.3 |22km / 14mi|31 years ago|115km / 71mi| North Pacific Ocean, 7.2 km SE of Puntarenas, Costa Rica
- 15 Oct 1967 08:00| 7.1 |160km / 100mi|53 years ago|239km / 148mi| 9.2 km E of Granada, Nicaragua
- 24 Oct 1956 14:42| 7.1 |35km / 22mi|64 years ago|225km / 140mi| North Pacific Ocean, 13 km S of Masachapa, Departamento de Managua, Nicaragua
- 04 Mar 1924 10:07| 7.1 |15km / 9.3mi|97 years ago|212km / 132mi| Cartago, 7.6 km SW of Paraiso, Provincia de Cartago, Costa Rica
- 09 Oct 2004 21:26| 7.0 |35km / 22mi|16 years ago|203km / 126mi| North Pacific Ocean, 91 km SW of Managua, Nicaragua
- 23 Aug 1978 00:38| 7.0 |56km / 35mi|43 years ago|83km / 52mi| Nicoya, 53 km SE of Liberia, Provincia de Guanacaste, Costa Rica
- 06 Dec 1941 21:24| 7.0 |15km / 9.3mi|79 years ago|201km / 125mi| North Pacific Ocean, 164 km S of San Jose, San José, San Jose, Costa Rica
- 22 Dec 1939 04:44| 6.8 |25km / 16mi|81 years ago|115km / 71mi| North Pacific Ocean, 31 km E of Isla Cabo Blanco Island, Costa Rica
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