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Weak mag. 2.8 earthquake - South Pacific Ocean, 66 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Thursday, Mar 30, 2023 at 7:17 pm (GMT -5) -

Weak magnitude 2.8 earthquake at 15 km depth

31 Mar 00:35 UTC: First to report: EMSC after 18 minutes.

Earthquake details

Date & time	Mar 31, 2023 00:17:11 UTC -
Local time at epicenter	Thursday, Mar 30, 2023 at 7:17 pm (GMT -5)
Status	Confirmed
Magnitude	2.8
Depth	15.0 km
Epicenter latitude / longitude	31.65°S / 71.87°W (South Pacific Ocean, Chile)
Antipode	31.65°N / 108.13°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	EMSC (European-Mediterranean Seismological Centre)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	66 km (41 mi) W of Illapel (Choapa) (pop: 22,800) \| Show on map \| Quakes nearby 87 km (54 mi) W of Salamanca (Choapa) (pop: 13,300) \| Show on map \| Quakes nearby 108 km (67 mi) NW of La Ligua (Petorca) (pop: 24,900) \| Show on map \| Quakes nearby 231 km (144 mi) NNW of Santiago de Chile (pop: 4,837,300) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky 16.9°C (62 F), humidity: 79%, wind: 10 m/s (19 kts) from S
Estimated seismic energy released	1 x 10⁹ joules (278 kilowatt hours, equivalent to 0.239 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
2.8	15 km	OFFSHORE COQUIMBO, CHILE	EMSC
2.8	15 km	Near Coast of Central Chile	RaspberryShake

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User reports for this quake

At magnitude 2.8, 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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