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Minor mag. 2.5 earthquake - El Hierro, 19 km west of Frontera, Spain, on Saturday, Mar 18, 2023 at 4:06 pm (GMT +0) -

Minor magnitude 2.5 earthquake at 35 km depth

18 Mar 16:27 UTC: First to report: IGN after 20 minutes.
20 Mar 11:35: Magnitude recalculated from 2.9 to 2.5. Hypocenter depth recalculated from 33.0 to 35.0 km (from 21 to 22 mi). Epicenter location corrected by 5.9 km (3.7 mi) towards E.

Earthquake details

Date & time	Mar 18, 2023 16:06:45 UTC -
Local time at epicenter	Saturday, Mar 18, 2023 at 4:06 pm (GMT +0)
Status	Confirmed
Magnitude	2.5
Depth	35.0 km
Epicenter latitude / longitude	27.6921°N / 18.1848°W (Spain)
Antipode	27.692°S / 161.815°E
Shaking intensity	Not felt
Felt
Primary data source	IGN (Instituto Geográfico Nacional)
Nearest volcano	El Hierro (21 km / 13 mi)
Nearby towns and cities	19 km (12 mi) WSW of Frontera (pop: 4,010) \| Show on map \| Quakes nearby 21 km (13 mi) WNW of La Restinga (pop: 541) \| Show on map \| Quakes nearby 29 km (18 mi) WSW of Valverde (pop: 5,000) \| Show on map \| Quakes nearby 95 km (59 mi) SSW of Fuencaliente de la Palma (La Palma Island) (pop: 1,890) \| Show on map \| Quakes nearby 102 km (63 mi) WSW of Alajero (pop: 2,070) \| Show on map \| Quakes nearby 103 km (64 mi) SSW of Puerto Naos (pop: 979) \| Show on map \| Quakes nearby 105 km (65 mi) WSW of Vallehermoso (pop: 3,300) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky 20.9°C (70 F), humidity: 72%, wind: 9 m/s (18 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	35 km	Spain: W FRONTERA.IHI	IGN
2.9	33 km	Canary Islands, Spain Region	RaspberryShake
2.9	33 km	CANARY ISLANDS, SPAIN REGION	EMSC

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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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