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Moderate mag. 4.1 earthquake - Eastern Mediterranean, 118 km south of Birkirkara, Malta, on Wednesday, Jan 25, 2023 at 2:12 am (GMT +1) -

Moderate magnitude 4.1 earthquake at 10 km depth

25 Jan 01:37 UTC: First to report: INGV after 24 minutes.
25 Jan 02:02: Now using data updates from USGS
25 Jan 23:40: Magnitude recalculated from 4.0 to 4.1. Epicenter location corrected by 4.3 km (2.7 mi) towards NW.

Earthquake details

Date & time	Jan 25, 2023 01:12:51 UTC -
Local time at epicenter	Wednesday, Jan 25, 2023 at 2:12 am (GMT +1)
Status	Confirmed
Magnitude	4.1
Depth	10.0 km
Epicenter latitude / longitude	34.7861°N / 14.2138°E (Eastern Mediterranean, Malta)
Antipode	34.786°S / 165.786°W
Shaking intensity	Light shaking near epicenter
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	119 km (74 mi) S of Żurrieq (pop: 9,150) \| Show on map \| Quakes nearby 120 km (75 mi) S of Mqabba (pop: 2,890) \| Show on map \| Quakes nearby 123 km (77 mi) S of Qormi (pop: 18,200) \| Show on map \| Quakes nearby 124 km (77 mi) S of Mdina (pop: 360) \| Show on map \| Quakes nearby 124 km (77 mi) SSW of Paula (pop: 9,260) \| Show on map \| Quakes nearby 124 km (77 mi) S of Imtarfa (pop: 2,430) \| Show on map \| Quakes nearby 126 km (78 mi) SSW of Senglea (pop: 2,960) \| Show on map \| Quakes nearby 126 km (78 mi) S of Birkirkara (pop: 21,700) \| Show on map \| Quakes nearby 126 km (78 mi) SSW of Birgu (pop: 2,940) \| Show on map \| Quakes nearby 126 km (78 mi) SSW of Floriana (pop: 2,520) \| Show on map \| Quakes nearby 126 km (79 mi) S of Ta’ Xbiex (pop: 1,640) \| Show on map \| Quakes nearby 127 km (79 mi) SSW of Valleta (pop: 6,790) \| Show on map \| Quakes nearby 138 km (86 mi) S of Għajnsielem (pop: 3,260) \| Show on map \| Quakes nearby 231 km (144 mi) NNE of Tripoli (Libya) (pop: 1,151,000) \| Show on map \| Quakes nearby 124 km (77 mi) S of Malta Island (pop: 388,200) \| Show on map \| Quakes nearby 169 km (105 mi) ESE of Lampedusa Island (pop: 5,870) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Scattered Clouds 13.5°C (56 F), humidity: 63%, wind: 5 m/s (10 kts) from WNW
Estimated seismic energy released	8.9 x 10¹⁰ joules (24.8 megawatt hours, equivalent to 21.3 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
4.1	10 km	121 Km S of Żurrieq, Malta	USGS
4.0	13 km	Malta: CENTRAL MEDITERRANEAN SEA	EMSC
4.1	10 km	Malta: Central Mediterranean Sea	RaspberryShake
4.2	10 km	Malta [Sea]	INGV
4.0	10 km	Malta: Central Mediterranean Sea	IRIS

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Seismograms

Seismic station: Castrocucco, Italy (CUC/MN network) | Distance from quake: 596 km / 370 mi | Show on map | Station Info

Seismic station Castrocucco, Italy: 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: 0.2-5.0 Hz. 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

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