Earthquake with magnitude of ML 4.1 on date 12-02-2023 and time 02:30:50 (UTC) in region Malta [Sea]

A magnitude ML 4.1 earthquake occured in region: Malta [Sea], on

  • 12-02-2023 02:30:50 (UTC)
  • 12-02-2023 03:30:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 34.8590, 14.1350 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 4.1 2023-02-12
02:30:50
34.8592 14.1352 10 2023-02-12
02:48:25
Sala Sismica INGV-Roma 114364641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-12 02:30:50 ± 0.73
Latitude 34.8592 ± 0.0459
Longitude 14.1352 ± 0.0427
Depth (km) 10 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114364641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4886
Semi-minor axis of confidence ellipse (meter) 3923
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 203
Circular confidence region, given by single value of horizontal uncertainty (meter) 4890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 295
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.90391
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 17
Magnitude information

ML:4.1

Field Value
Value 4.1
Uncertainty 0.3
Num. used stations 106
Type of magnitude ML
Reference to an origin 114364641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-12 02:48:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATMI.HHZ. 2023-02-12T02:33:13.17 3.0 positive manual Pg 17.09 0
IV.PZUN.HNZ. 2023-02-12T02:33:08.17 3.0 undecidable manual Sn -9.99 0
IV.OSSC.HHZ. 2023-02-12T02:33:05.82 3.0 undecidable manual Pn 4.88 0
IV.PZUN.HNZ. 2023-02-12T02:32:31.15 3.0 undecidable manual Pg 11.4 0
IV.MCEL.HHZ. 2023-02-12T02:32:19.24 3.0 undecidable manual Pn 3.77 0
IV.SIRI.HHZ. 2023-02-12T02:32:15.23 3.0 negative manual Pn 1.46 0
IV.CELI.HHZ. 2023-02-12T02:32:05.98 3.0 positive manual Pn -0.13 0
IV.CET2.HHZ. 2023-02-12T02:32:04.65 3.0 positive manual Pn -0.86 0
IV.SPS2.HHZ. 2023-02-12T02:32:03.50 3.0 undecidable manual Pn -0.47 0
IV.HLNI.HHZ. 2023-02-12T02:32:03.43 0.6 undecidable manual S 13 2.5577 38 -0.29 18
IV.HCRL.HHZ. 2023-02-12T02:32:03.43 0.6 undecidable manual S 16 2.5280 38 0.41 19
IV.SERS.HHZ. 2023-02-12T02:32:02.32 3.0 positive manual Pn -0.16 0
IV.CAR1.HHZ. 2023-02-12T02:32:02.32 3.0 undecidable manual Pn -0.63 0
IV.RAFF.HHZ. 2023-02-12T02:31:59.43 0.6 undecidable manual S 4 2.3688 38 0.22 22
IV.HMDC.HHZ. 2023-02-12T02:31:56.78 0.6 undecidable manual S 14 2.1629 38 2.5 7
IV.PLAC.HHZ. 2023-02-12T02:31:53.33 3.0 positive manual Pn -0.82 0
IV.USI.HHZ. 2023-02-12T02:31:52.56 3.0 positive manual Pn 0.56 0
IV.IFIL.HHZ. 2023-02-12T02:31:49.61 3.0 positive manual Pn 0.33 0
IV.SICLA.EHZ. 2023-02-12T02:31:48.40 3.0 negative manual Pn 0.11 0
IV.CROCE.HHZ. 2023-02-12T02:31:48.92 0.6 undecidable manual S 9 1.9983 38 -1.42 20
IV.IVPL.HHZ. 2023-02-12T02:31:47.64 3.0 positive manual Pn 0.19 0
IV.SOI.EHZ. 2023-02-12T02:31:47.59 3.0 undecidable manual Pn -0.03 0
1J.FX12.HHZ.00 2023-02-12T02:31:47.69 3.0 positive manual Pg 1.49 0
IV.MSRU.HHZ. 2023-02-12T02:31:47.31 3.0 positive manual Pn -0.26 0
IV.MPNC.HHZ. 2023-02-12T02:31:46.28 3.0 negative manual Pg 0.79 0
IV.ERC.EHZ. 2023-02-12T02:31:45.18 3.0 undecidable manual Pn 0.04 0
IV.MUCR.HHZ. 2023-02-12T02:31:43.77 3.0 negative manual Pg 1.03 0
IV.MPG.HHZ. 2023-02-12T02:31:43.98 3.0 positive manual Pn -0.3 0
IV.AIO.HHZ. 2023-02-12T02:31:42.57 3.0 positive manual Pn -0.23 0
IV.SOLUN.HHZ. 2023-02-12T02:31:42.09 3.0 positive manual Pn -0.92 0
IV.MSFR.HHZ. 2023-02-12T02:31:42.72 3.0 positive manual Pg 0.63 0
IV.GIB.HHZ. 2023-02-12T02:31:41.51 3.0 positive manual Pn 0.37 0
IV.EPZF.HHZ. 2023-02-12T02:31:41.21 3.0 positive manual Pg 1.44 0
IV.PLLN.EHZ. 2023-02-12T02:31:41.88 3.0 negative manual Pg 0.72 0
IV.CSLB.HHZ. 2023-02-12T02:31:40.74 3.0 positive manual Pn 0.33 0
IV.CIMI.HHZ. 2023-02-12T02:31:40.10 3.0 positive manual Pn 0.01 0
IV.CORL.HHZ. 2023-02-12T02:31:40.79 3.0 positive manual Pn -0.04 0
IV.ALJA.HHZ. 2023-02-12T02:31:38.39 0.6 positive manual P 354 2.9039 38 0.75 12
IV.GALF.HHZ. 2023-02-12T02:31:37.88 0.6 positive manual P 7 2.8706 38 0.7 13
IV.ESML.HHZ. 2023-02-12T02:31:37.54 0.6 negative manual P 12 2.8212 38 1.04 11
IV.CMDO.HHZ. 2023-02-12T02:31:35.53 0.6 positive manual P 355 2.6152 38 1.88 6
IV.AGST.EHZ. 2023-02-12T02:31:33.63 0.1 positive manual P 20 2.5532 38 0.84 30
IV.CPTP.HHZ. 2023-02-12T02:31:33.52 0.6 negative manual P 0 2.5469 38 0.82 14
IV.HCRL.HHZ. 2023-02-12T02:31:32.42 0.3 positive manual P 16 2.5280 38 -0.03 30
IV.HLNI.HHZ. 2023-02-12T02:31:31.94 0.1 positive manual P 13 2.5577 38 -0.91 30
IV.CLTA.HHZ. 2023-02-12T02:31:30.14 0.6 positive manual P 357 2.3014 38 0.83 18
IV.SSY.HHZ. 2023-02-12T02:31:30.50 0.6 positive manual P 18 2.4192 38 -0.44 21
IV.HVZN.HHZ. 2023-02-12T02:31:29.45 0.6 negative manual P 11 2.3643 38 -0.73 20
IV.RAFF.HHZ. 2023-02-12T02:31:29.75 1.0 positive manual P 4 2.3688 38 -0.49 11
IV.ACATE.EHZ. 2023-02-12T02:31:27.09 0.3 positive manual P 8 2.1836 38 -0.59 39
IV.HMDC.HHZ. 2023-02-12T02:31:26.82 0.6 negative manual P 14 2.1629 38 -0.58 26
ML.MSDA.BHE. 2023-02-12T02:31:25.17 0.6 undecidable manual S 15 1.0792 50 -0.26 34
IV.CROCE.HHZ. 2023-02-12T02:31:24.03 0.1 undecidable manual P 9 1.9983 38 -1.1 49
IV.LINA.HHE. 2023-02-12T02:31:16.34 0.1 undecidable manual P 315 1.4488 50 -0.71 92
ML.MSDA.BHE. 2023-02-12T02:31:10.94 0.1 undecidable manual P 15 1.0792 50 0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOLUN.HHN. ML:3.9 0.0005771162999999999 0.9792 AML other m 2023-02-12T02:32:25.09
IV.CROCE.HHN. ML:4.0 0.0026550000000000002 0.48 AML other m 2023-02-12T02:32:02.62
IV.CROCE.HNN. ML:4.1 0.0033250000000000003 0.48 AML other m 2023-02-12T02:32:02.62
IV.CROCE.HNE. ML:4.1 0.0033650000000000004 0.72 AML other m 2023-02-12T02:32:07.56
IV.CROCE.HHE. ML:4.1 0.002815 0.7 AML other m 2023-02-12T02:32:07.56
IV.HVZN.HHE. ML:4.5 0.00487 0.42 AML other m 2023-02-12T02:32:11.21
IV.ACATE.HNE. ML:4.3 0.00441 0.5 AML other m 2023-02-12T02:32:12.64
IV.ACATE.EHE. ML:4.3 0.00426 0.52 AML other m 2023-02-12T02:32:12.64
IV.HMDC.HHE. ML:3.6 0.000864 0.42 AML other m 2023-02-12T02:32:14.40
IV.SSY.HHN. ML:4.9 0.014150000000000001 0.38 AML other m 2023-02-12T02:32:14.44
IV.SSY.HNE. ML:4.6 0.006445 0.58 AML other m 2023-02-12T02:32:14.45
IV.CLTA.HHE. ML:3.8 0.00108 0.68 AML other m 2023-02-12T02:32:14.62
IV.HMDC.HNE. ML:4.2 0.0035499999999999998 0.6 AML other m 2023-02-12T02:32:15.96
IV.RAFF.HHE. ML:4.3 0.0032949999999999998 0.6 AML other m 2023-02-12T02:32:15.61
IV.CLTA.HHN. ML:3.9 0.0013090000000000003 0.42 AML other m 2023-02-12T02:32:16.13
IV.HLNI.HHE. ML:4.0 0.0015249999999999999 1 AML other m 2023-02-12T02:32:16.34
IV.ACATE.HNN. ML:4.3 0.00375 0.48 AML other m 2023-02-12T02:32:17.04
IV.ACATE.EHN. ML:4.3 0.0036900000000000006 0.52 AML other m 2023-02-12T02:32:17.04
IV.SSY.HHE. ML:4.9 0.01265 0.56 AML other m 2023-02-12T02:32:17.47
IV.RAFF.HHN. ML:4.2 0.0024249999999999996 0.42 AML other m 2023-02-12T02:32:21.47
IV.HVZN.HNE. ML:4.5 0.005275 0.76 AML other m 2023-02-12T02:32:21.94
IV.HLNI.HHN. ML:4.2 0.0025250000000000003 0.5 AML other m 2023-02-12T02:32:23.65
IV.CIMI.HHE. ML:4.0 0.000883 0.7 AML other m 2023-02-12T02:32:25.30
IV.HMDC.HHN. ML:4.4 0.005414999999999999 1.34 AML other m 2023-02-12T02:32:25.69
IV.HMDC.HNN. ML:4.4 0.00526 1.32 AML other m 2023-02-12T02:32:25.69
IV.PLLN.EHE. ML:4.4 0.0019199999999999998 0.9 AML other m 2023-02-12T02:32:27.87
IV.HCRL.HHN. ML:4.3 0.0028650000000000004 1.58 AML other m 2023-02-12T02:32:28.12
IV.HCRL.HHE. ML:4.4 0.003455 0.54 AML other m 2023-02-12T02:32:29.12
IV.MPG.HHN. ML:3.6 0.000306 1.24 AML other m 2023-02-12T02:32:29.36
IV.SSY.HNN. ML:4.5 0.004575 0.46 AML other m 2023-02-12T02:32:30.33
IV.AGST.EHE. ML:4.3 0.00313 0.54 AML other m 2023-02-12T02:32:30.23
IV.HVZN.HNN. ML:4.4 0.004625 1.48 AML other m 2023-02-12T02:32:31.97
IV.HVZN.HHN. ML:4.5 0.004955 1.48 AML other m 2023-02-12T02:32:31.97
IV.PLLN.EHN. ML:4.4 0.002205 0.8 AML other m 2023-02-12T02:32:31.26
IV.CIMI.HHN. ML:4.3 0.0017749999999999999 0.7 AML other m 2023-02-12T02:32:31.07
IV.CIMI.HNN. ML:4.3 0.0018399999999999998 0.74 AML other m 2023-02-12T02:32:31.07
IV.SOI.EHN. ML:3.8 0.0003415 0.6 AML other m 2023-02-12T02:32:31.76
IV.ALJA.HHN. ML:3.5 0.0003585 0.82 AML other m 2023-02-12T02:32:32.14
IV.ERC.EHN. ML:3.6 0.00027400000000000005 1.28 AML other m 2023-02-12T02:32:33.75
IV.CMDO.HNN. ML:3.8 0.0008585 1.08 AML other m 2023-02-12T02:32:33.56
IV.CMDO.HHN. ML:3.8 0.0008375 1.08 AML other m 2023-02-12T02:32:33.56
IV.GIB.HHE. ML:4.2 0.00151 0.68 AML other m 2023-02-12T02:32:33.62
IV.SOLUN.HHE. ML:4.0 0.0007115 1.38 AML other m 2023-02-12T02:32:34.03
IV.GALF.HHN. ML:4.5 0.003725 1.26 AML other m 2023-02-12T02:32:35.07
IV.GALF.HNN. ML:3.6 0.000475 1.24 AML other m 2023-02-12T02:32:35.70
IV.CMDO.HHE. ML:4.0 0.00149 0.42 AML other m 2023-02-12T02:32:35.72
IV.CMDO.HNE. ML:4.0 0.00151 0.42 AML other m 2023-02-12T02:32:35.72
IV.MPG.HHE. ML:3.6 0.00027400000000000005 0.94 AML other m 2023-02-12T02:32:36.77
IV.ESML.HHN. ML:4.0 0.001105 0.5 AML other m 2023-02-12T02:32:36.33
IV.SICLA.EHN. ML:3.9 0.0004485 0.44 AML other m 2023-02-12T02:32:36.40
IV.AGST.EHN. ML:4.4 0.0035 0.42 AML other m 2023-02-12T02:32:37.40
IV.CIMI.HNE. ML:4.0 0.0009339999999999999 0.64 AML other m 2023-02-12T02:32:37.97
IV.ERC.EHE. ML:3.7 0.0003575 0.9 AML other m 2023-02-12T02:32:38.65
IV.ESML.HNE. ML:4.1 0.00146 0.5 AML other m 2023-02-12T02:32:38.64
IV.GIB.HHN. ML:4.2 0.00139 1.32 AML other m 2023-02-12T02:32:38.01
IV.CSLB.HNN. ML:3.8 0.000499 0.68 AML other m 2023-02-12T02:32:40.40
IV.CSLB.HHN. ML:3.7 0.0004755 0.68 AML other m 2023-02-12T02:32:40.41
IV.ALJA.HHE. ML:3.9 0.0007615 0.68 AML other m 2023-02-12T02:32:40.09
IV.GALF.HNE. ML:3.4 0.00027400000000000005 0.62 AML other m 2023-02-12T02:32:41.39
IV.CORL.HHN. ML:3.8 0.000632 0.68 AML other m 2023-02-12T02:32:41.63
IV.CORL.HNN. ML:3.8 0.000641 0.68 AML other m 2023-02-12T02:32:41.63
IV.ESML.HHE. ML:4.0 0.0012799999999999999 1.2 AML other m 2023-02-12T02:32:41.39
IV.CSLB.HNE. ML:3.8 0.000575 0.58 AML other m 2023-02-12T02:32:42.43
IV.CSLB.HHE. ML:3.8 0.000593 0.6 AML other m 2023-02-12T02:32:42.15
IV.GALF.HHE. ML:4.4 0.002785 0.54 AML other m 2023-02-12T02:32:43.27
IV.PLAC.HHE. ML:3.8 0.00028349999999999995 0.66 AML other m 2023-02-12T02:32:43.93
IV.PLAC.HNE. ML:3.8 0.000266 0.5 AML other m 2023-02-12T02:32:43.69
IV.ESML.HNN. ML:4.0 0.00123 0.8 AML other m 2023-02-12T02:32:44.40
IV.CORL.HNE. ML:3.9 0.0006925 1.44 AML other m 2023-02-12T02:32:45.97
IV.CORL.HHE. ML:3.9 0.0006905 1.44 AML other m 2023-02-12T02:32:45.97
IV.PLAC.HHN. ML:3.9 0.00029749999999999997 0.64 AML other m 2023-02-12T02:32:45.08
IV.PLAC.HNN. ML:3.9 0.000325 0.68 AML other m 2023-02-12T02:32:45.11
IV.MSFR.HHN. ML:3.8 0.00049 0.42 AML other m 2023-02-12T02:32:46.12
IV.USI.HHE. ML:3.7 0.0002055 0.64 AML other m 2023-02-12T02:32:46.03
IV.AIO.HHN. ML:4.0 0.0008225 0.92 AML other m 2023-02-12T02:32:46.43
IV.EPZF.HHN. ML:4.3 0.001765 0.58 AML other m 2023-02-12T02:32:47.34
IV.MUCR.HHE. ML:4.0 0.0007775000000000001 0.72 AML other m 2023-02-12T02:32:48.18
IV.EPZF.HHE. ML:4.3 0.001935 0.42 AML other m 2023-02-12T02:32:49.01
IV.MUCR.HHN. ML:3.9 0.000657 0.42 AML other m 2023-02-12T02:32:49.54
IV.AIO.HHE. ML:4.0 0.0008665000000000001 0.42 AML other m 2023-02-12T02:32:49.75
IV.MSFR.HHE. ML:3.8 0.0004825 0.42 AML other m 2023-02-12T02:32:50.58
IV.IFIL.HHE. ML:4.5 0.001805 0.66 AML other m 2023-02-12T02:32:50.80
IV.MPNC.HHN. ML:4.4 0.001625 0.44 AML other m 2023-02-12T02:32:51.41
IV.MPNC.HHE. ML:4.3 0.0014849999999999998 0.84 AML other m 2023-02-12T02:32:53.11
IV.USI.HHN. ML:4.2 0.0006795 0.64 AML other m 2023-02-12T02:32:54.92
IV.IVPL.HNE. ML:4.2 0.0010339999999999998 0.82 AML other m 2023-02-12T02:32:56.25
IV.IVPL.HHE. ML:4.2 0.0010459999999999998 0.84 AML other m 2023-02-12T02:32:56.27
IV.MSRU.HHE. ML:4.3 0.0011099999999999999 0.42 AML other m 2023-02-12T02:32:58.50
1J.FX12.HHE.00 ML:2.9 0.0000544 0.44 AML other m 2023-02-12T02:32:58.55
IV.SOI.EHE. ML:3.9 0.0005025 1.18 AML other m 2023-02-12T02:32:59.65
IV.SICLA.EHE. ML:4.2 0.000867 0.42 AML other m 2023-02-12T02:32:59.12
IV.MSRU.HHN. ML:4.3 0.0012 0.5 AML other m 2023-02-12T02:32:59.62
1J.FX12.HHN.00 ML:3.2 0.00011595 0.42 AML other m 2023-02-12T02:33:00.93
IV.IFIL.HHN. ML:4.2 0.0009475 0.52 AML other m 2023-02-12T02:33:01.55
IV.IVPL.HHN. ML:4.3 0.0011045 1.52 AML other m 2023-02-12T02:33:05.15
IV.IVPL.HNN. ML:4.3 0.001116 1.48 AML other m 2023-02-12T02:33:05.16
IV.CET2.HHE. ML:4.1 0.00029800000000000003 0.8 AML other m 2023-02-12T02:33:19.99
IV.SERS.HHE. ML:3.7 0.0001385 0.94 AML other m 2023-02-12T02:33:20.77
IV.SERS.HNN. ML:3.8 0.000165 0.84 AML other m 2023-02-12T02:33:21.77
IV.CAR1.HHE. ML:4.2 0.0003795 0.78 AML other m 2023-02-12T02:33:24.39
IV.CAR1.HHN. ML:4.1 0.000324 1.02 AML other m 2023-02-12T02:33:26.19
IV.CET2.HHN. ML:4.2 0.00039400000000000004 0.7 AML other m 2023-02-12T02:33:29.80
IV.SERS.HHN. ML:3.7 0.00014399999999999998 1.58 AML other m 2023-02-12T02:33:30.09
IV.SERS.HNE. ML:3.8 0.000168 1.58 AML other m 2023-02-12T02:33:30.10
IV.CELI.HHN. ML:3.9 0.0001885 1.14 AML other m 2023-02-12T02:33:37.00
IV.CELI.HHE. ML:3.8 0.0001525 0.66 AML other m 2023-02-12T02:33:37.20
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download