Contact | RSS | EN | DE | EL | ES | FR | IT | RU

Minor mag. 3.2 earthquake - 114 km east of Vallenar, Huasco, Atacama, Chile, on Wednesday, Nov 30, 2022 at 3:15 pm (GMT -3) -

Minor magnitude 3.2 earthquake at 131 km depth

30 Nov 22:28 UTC: First to report: INPRES after 4 hours.

Earthquake details

Date & time	Nov 30, 2022 18:15:00 UTC -
Local time at epicenter	Wednesday, Nov 30, 2022 at 3:15 pm (GMT -3)
Status	Confirmed
Magnitude	3.2
Depth	131.0 km
Epicenter latitude / longitude	28.795°S / 69.613°W (Provincia de Copiapo, Atacama, Chile)
Antipode	28.795°N / 110.387°E
Shaking intensity	Not felt
Felt
Primary data source	INPRES
Nearest volcano	Tipas (206 km / 128 mi)
Nearby towns and cities	114 km (71 mi) ESE of Vallenar (pop: 44,900) \| Show on map \| Quakes nearby 137 km (85 mi) W of Vinchina (La Rioja, Argentina) (pop: 2,830) \| Show on map \| Quakes nearby 174 km (108 mi) SSE of Copiapo (pop: 129,300) \| Show on map \| Quakes nearby 174 km (108 mi) NE of Vicuña (Coquimbo) (pop: 13,500) \| Show on map \| Quakes nearby 201 km (125 mi) NE of La Serena (Coquimbo) (pop: 154,500) \| Show on map \| Quakes nearby 528 km (328 mi) N of Santiago de Chile (Metropolitana) (pop: 4,837,300) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	4 x 10⁹ joules (1.11 megawatt hours, equivalent to 0.951 tons of TNT) \| about seismic energy

Show interactive Map

[smaller] [bigger]

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
3.2	131 km	SAN JUAN (Argentina)	INPRES

Most recent quakes Top 20 past 24 hrs Quakes in Argentina

Seismograms

Seismic station: El Transito (AC05/C1 network) | Distance from quake: 65 km / 40 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

Show less

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: Las Campanas Astronomical Observatory, Chile (LCO/IU network) | Distance from quake: 109 km / 67 mi | Show on map | Station Info

Seismic station Las Campanas Astronomical Observatory, Chile: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Las Campanas Astronomical Observatory, Chile: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Las Campanas Astronomical Observatory, Chile: 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: 157 km / 98 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: 286 km / 178 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: Hacienda Santa Martina (MT10/C1 network) | Distance from quake: 506 km / 314 mi | Show on map | Station Info

Seismic station Hacienda Santa Martina: 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: 0.5-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station Hacienda Santa Martina: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Hacienda Santa Martina: 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

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

Click here to search our database for earlier earthquakes in the same area since 1900!

Try our free app!

Android | iOS version

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:

Improved multilanguage support
Tsunami alerts
Faster responsiveness

Thanks to your past donations, these features have been added recently:

Design upgrade
Detailed quake stats
Additional seismic data sources

Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS

Thank you!

Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.
Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.

Volcanoes & Earthquakes