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Weak mag. 2.5 earthquake - North Pacific Ocean, 42 km south of Puntarenas, Costa Rica, on Sunday, Dec 4, 2022 at 11:37 pm (GMT -6) -

Weak magnitude 2.5 earthquake at 9 km depth

5 Dec 05:42 UTC: First to report: INETER after 5 minutes.
5 Dec 05:49: Magnitude recalculated from 2.4 to 2.5. Hypocenter depth recalculated from 12.0 to 9.0 km (from 7.5 to 5.6 mi). Epicenter location corrected by 21 km (13 mi) towards S.

Earthquake details

Date & time	Dec 5, 2022 05:37:27 UTC -
Local time at epicenter	Sunday, Dec 4, 2022 at 11:37 pm (GMT -6)
Status	Confirmed
Magnitude	2.5
Depth	9.0 km
Epicenter latitude / longitude	9.603°N / 84.887°W (North Pacific Ocean, Costa Rica)
Antipode	9.603°S / 95.113°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	INETER
Nearest volcano	Platanar (96 km / 60 mi)
Nearby towns and cities	25 km (15 mi) SSE of Paquera (pop: 1,510) \| Show on map \| Quakes nearby 42 km (26 mi) S of Puntarenas (pop: 35,700) \| Show on map \| Quakes nearby 44 km (27 mi) SSW of Chacarita (pop: 26,400) \| Show on map \| Quakes nearby 50 km (31 mi) SSW of Esparza (Espíritu Santo) (pop: 15,600) \| Show on map \| Quakes nearby 70 km (44 mi) WSW of San Rafael Abajo (Puriscal) (pop: 27,400) \| Show on map \| Quakes nearby 87 km (54 mi) WSW of Alajuela (pop: 47,500) \| Show on map \| Quakes nearby 94 km (58 mi) WSW of San Francisco (pop: 55,900) \| Show on map \| Quakes nearby 95 km (59 mi) WSW of San Jose (pop: 335,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Broken Clouds 24°C (75 F), humidity: 83%, wind: 1 m/s (3 kts) from NE
Estimated seismic energy released	3.5 x 10⁸ joules (98.6 kilowatt hours) \| 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
2.5	9 km	22 Km Al Sur De Puntarenas, Costa Rica	INETER

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

Seismograms

Seismic station: Heredia, Costa Rica (HDC/G network) | Distance from quake: 96 km / 60 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

At magnitude 2.5, this quake might have been felt very close to the epicenter and under calm conditions.

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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