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Minor mag. 2.5 earthquake - 87 km northeast of La Serena, Provincia de Elqui, Coquimbo Region, Chile, on Friday, Dec 30, 2022 at 10:26 pm (GMT -3) -

Minor magnitude 2.5 earthquake at 103 km depth

31 Dec 01:39 UTC: First to report: EMSC after 12 minutes.

Earthquake details

Date & time	Dec 31, 2022 01:26:55 UTC -
Local time at epicenter	Friday, Dec 30, 2022 at 10:26 pm (GMT -3)
Status	Confirmed
Magnitude	2.5
Depth	103.0 km
Epicenter latitude / longitude	29.36°S / 70.6°W (Provincia de Elqui, Coquimbo Region, Chile)
Antipode	29.36°N / 109.4°E
Shaking intensity	Not felt
Felt
Primary data source	EMSC (European-Mediterranean Seismological Centre)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	76 km (47 mi) N of Vicuña (Coquimbo) (pop: 13,500) \| Show on map \| Quakes nearby 87 km (54 mi) NE of La Serena (Coquimbo) (pop: 154,500) \| Show on map \| Quakes nearby 89 km (55 mi) S of Vallenar (Atacama) (pop: 44,900) \| Show on map \| Quakes nearby 97 km (60 mi) NE of Coquimbo (pop: 161,300) \| Show on map \| Quakes nearby 456 km (283 mi) N of Santiago de Chile (Metropolitana) (pop: 4,837,300) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky 9.6°C (49 F), humidity: 64%, wind: 2 m/s (3 kts) from N
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	103 km	COQUIMBO, CHILE	EMSC
2.5	103 km	Central Chile	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in Chile

Seismograms

Seismic station: El Transito (AC05/C1 network) | Distance from quake: 66 km / 41 mi | Show on map | Station Info

Seismic station El Transito: 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

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Seismic station El Transito: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station El Transito: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Juntas del Toro (CO01/C1 network) | Distance from quake: 84 km / 52 mi | Show on map | Station Info

Seismic station Juntas del Toro: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Juntas del Toro: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Juntas del Toro: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Llanos de Challe (AC04/C1 network) | Distance from quake: 137 km / 85 mi | Show on map | Station Info

Seismic station Llanos de Challe: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Llanos de Challe: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Llanos de Challe: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Fray Jorge, IV Region Coquimbo (CO06/C1 network) | Distance from quake: 177 km / 110 mi | Show on map | Station Info

Seismic station Fray Jorge, IV Region Coquimbo: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Fray Jorge, IV Region Coquimbo: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Fray Jorge, IV Region Coquimbo: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Pan de Azucar (AC01/C1 network) | Distance from quake: 357 km / 222 mi | Show on map | Station Info

Seismic station Pan de Azucar: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Pan de Azucar: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Pan de Azucar: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. 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.

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