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Weak mag. 3.0 earthquake - 27 km southwest of San Jose, San José, Costa Rica, on Monday, Dec 5, 2022 at 12:29 pm (GMT -6) -

Weak magnitude 3.0 earthquake at 12 km depth

5 Dec 18:51 UTC: First to report: EMSC after 22 minutes.

Earthquake details

Date & time	Dec 5, 2022 18:29:30 UTC -
Local time at epicenter	Monday, Dec 5, 2022 at 12:29 pm (GMT -6)
Status	Confirmed
Magnitude	3
Depth	12.0 km
Epicenter latitude / longitude	9.76°N / 84.25°W (Acosta, Provincia de San José, Costa Rica)
Antipode	9.76°S / 95.75°E
Shaking intensity	Weak shaking near epicenter
Felt	0 reports
Primary data source	EMSC (European-Mediterranean Seismological Centre)
Nearest volcano	Barva (45 km / 28 mi)
Nearby towns and cities	2 km (1 mi) NW of Tejar (Acosta, San José) (pop: 22,400) \| Show on map \| Quakes nearby 9 km (6 mi) SSE of San Rafael Abajo (Puriscal, San José) (pop: 27,400) \| Show on map \| Quakes nearby 20 km (13 mi) WSW of Aserri (San José) (pop: 25,900) \| Show on map \| Quakes nearby 23 km (14 mi) SW of San Felipe (San José) (pop: 25,000) \| Show on map \| Quakes nearby 24 km (15 mi) WSW of San Miguel (San José) (pop: 28,800) \| Show on map \| Quakes nearby 27 km (17 mi) SW of San Jose (San José) (pop: 335,000) \| Show on map \| Quakes nearby 29 km (18 mi) S of Alajuela (pop: 47,500) \| Show on map \| Quakes nearby 29 km (18 mi) SSW of San Francisco (Heredia) (pop: 55,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Broken Clouds 27.6°C (82 F), humidity: 60%, wind: 3 m/s (5 kts) from SW
Estimated seismic energy released	2 x 10⁹ joules (554 kilowatt hours, equivalent to 0.477 tons of TNT) \| about seismic energy

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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.

Mag.	Depth	Location	Source
3.0	12 km	COSTA RICA	EMSC
3.0	12 km	Costa Rica	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in Costa Rica

Seismograms

Seismic station: Heredia, Costa Rica (HDC/G network) | Distance from quake: 31 km / 19 mi | Show on map | Station Info

Seismic station Heredia, Costa Rica: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

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

There are no user reports for this quake.

Earlier earthquakes in the same area

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