Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 09-01-2023 and time 07:55:43 (Italy) in region 2 km SW Librizzi (ME)

A magnitude ML 2.5 earthquake occured in region: 2 km SW Librizzi (ME), on

  • 09-01-2023 06:55:43 (UTC)
  • 09-01-2023 07:55:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.0840, 14.9460 at 7 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Librizzi ME 2 1660 1660
San Piero Patti ME 4 2915 4575
Raccuja ME 4 1041 5616
Montagnareale ME 6 1615 7231
Sant'Angelo di Brolo ME 6 3090 10321
Patti ME 7 13431 23752
Ucria ME 7 1058 24810
Sinagra ME 8 2705 27515
Montalbano Elicona ME 9 2287 29802
Basicò ME 11 612 30414
Ficarra ME 11 1469 31883
Gioiosa Marea ME 11 7074 38957
Oliveri ME 11 2181 41138
Floresta ME 11 485 41623
Piraino ME 11 3962 45585
Tortorici ME 12 6435 52020
Castell'Umberto ME 12 3128 55148
Falcone ME 13 2808 57956
Brolo ME 13 5783 63739
Tripi ME 14 873 64612
Naso ME 14 3813 68425
San Salvatore di Fitalia ME 15 1319 69744
Furnari ME 16 3784 73528
Galati Mamertino ME 16 2627 76155
Mazzarrà Sant'Andrea ME 17 1531 77686
Mirto ME 17 974 78660
Frazzanò ME 18 711 79371
Roccella Valdemone ME 18 666 80037
Longi ME 18 1473 81510
Novara di Sicilia ME 18 1337 82847
Santa Domenica Vittoria ME 19 980 83827
Capo d'Orlando ME 20 13254 97081
Rodì Milici ME 20 2056 99137
Terme Vigliatore ME 20 7395 106532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km W of Messina (238439 inhabitants)
56 Km NW of Acireale (52622 inhabitants)
61 Km W of Reggio di Calabria (183035 inhabitants)
66 Km N of Catania (314555 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
Bulletin
Rev1000 		ML 2.5 2023-01-09
06:55:43		 38.0842 14.9455 7 2024-03-01
17:17:53		 Bollettino Sismico Italiano INGV 113781571
Reviewed
Rev100 		ML 2.5 2023-01-09
06:55:43		 38.0897 14.9352 8 2023-01-09
07:04:44		 Sala Sismica INGV-Roma 113418341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-09 06:55:43 ± 0.06
Latitude 38.0842 ± 0.0036
Longitude 14.9455 ± 0.0057
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113781571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 437
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 94
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.13225
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 113418341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-09 07:04:44

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 113781571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-16 16:37:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRP.HHZ. 2023-01-09T06:56:57.14 3.0 undecidable manual Sn -0.35 0
IV.CMPR.HHZ. 2023-01-09T06:56:20.01 3.0 positive manual Pn -0.36 0
IV.HMDC.HHZ. 2023-01-09T06:56:20.92 0.6 undecidable manual S 187 125.6742 50 0.73 34
IV.AGST.EHZ. 2023-01-09T06:56:13.07 0.6 undecidable manual S 165 95.0382 50 1.04 32
IV.HLNI.HHZ. 2023-01-09T06:56:09.41 0.6 undecidable manual S 185 81.8514 50 0.9 34
IV.CAR1.HHZ. 2023-01-09T06:56:09.68 3.0 positive manual P -0.72 0
IV.PLAC.HHZ. 2023-01-09T06:56:07.32 3.0 negative manual P 1.16 0
IV.HMDC.HHZ. 2023-01-09T06:56:04.47 0.3 undecidable manual P 187 125.6742 50 -0.12 61
IV.HAVL.HHZ. 2023-01-09T06:56:04.16 0.3 undecidable manual P 173 125.6742 50 -0.44 57
IV.IFIL.HHZ. 2023-01-09T06:56:04.48 0.6 undecidable manual S 329 62.1933 50 1.21 31
IV.SSY.HHZ. 2023-01-09T06:56:01.10 0.3 negative manual P 174 103.4187 50 -0.06 64
IV.HVZN.HHZ. 2023-01-09T06:56:01.74 0.6 undecidable manual P 191 102.5196 50 0.72 36
IV.SOI.EHZ. 2023-01-09T06:55:59.45 0.1 undecidable manual P 90 96.8253 50 -0.7 73
IV.AGST.EHZ. 2023-01-09T06:55:59.46 0.6 undecidable manual P 165 95.0382 50 -0.42 40
IV.HLNI.HHZ. 2023-01-09T06:55:57.77 0.1 undecidable manual P 185 81.8514 50 -0.07 89
IV.GIB.HHE. 2023-01-09T06:55:57.71 1.0 undecidable manual P 263 81.0522 50 0 23
IV.EPMN.HHZ. 2023-01-09T06:55:56.50 0.6 undecidable manual S 145 35.6421 101 0.65 42
TV.GMB1.HHZ. 2023-01-09T06:55:56.72 0.3 undecidable manual P 82 76.7676 50 -0.33 64
IV.IVUG.HHZ. 2023-01-09T06:55:56.36 0.3 undecidable manual S 6 34.743 101 0.79 59
IV.CSLB.HHZ. 2023-01-09T06:55:56.88 0.3 undecidable manual P 258 79.2651 50 -0.56 60
IV.IACL.HHZ. 2023-01-09T06:55:56.37 0.3 undecidable manual P 314 71.5728 50 0.12 67
IV.IFIL.HHZ. 2023-01-09T06:55:55.36 0.3 undecidable manual P 329 62.1933 50 0.54 62
IV.PLLN.EHZ. 2023-01-09T06:55:55.95 0.3 undecidable manual P 262 70.8735 50 -0.19 66
IV.SICLA.EHZ. 2023-01-09T06:55:55.62 0.3 undecidable manual P 74 69.6747 50 -0.35 64
IV.MPNC.HHZ. 2023-01-09T06:55:55.75 0.6 undecidable manual S 79 36.2415 101 -0.31 46
3D.OEM9.HHE. 2023-01-09T06:55:55.22 0.6 undecidable manual S 7 33.9438 101 -0.06 49
IV.EPZF.HHZ. 2023-01-09T06:55:54.09 0.6 undecidable manual S 195 29.8479 103 0.18 48
IV.MSFR.HHZ. 2023-01-09T06:55:53.99 0.6 undecidable manual S 260 31.4463 102 -0.44 45
IV.AIO.HHZ. 2023-01-09T06:55:53.94 0.6 undecidable manual S 116 28.0497 104 0.64 42
IV.GALF.HHZ. 2023-01-09T06:55:53.88 0.6 positive manual P 219 53.1024 50 0.48 43
IV.MSRU.HHZ. 2023-01-09T06:55:53.21 0.1 undecidable manual P 68 53.0025 50 -0.18 92
1J.FX11.HHN. 2023-01-09T06:55:51.96 0.6 undecidable manual P 87 47.3193 50 -0.55 42
IV.IVGP.HHZ. 2023-01-09T06:55:50.27 0.3 undecidable manual P 2 34.743 101 -0.09 73
3D.OEM9.HHE. 2023-01-09T06:55:50.31 0.3 undecidable manual P 7 33.9438 101 0.11 72
IV.EPIT.HHZ. 2023-01-09T06:55:50.13 0.1 positive manual P 162 31.746 102 0.34 92
IV.EPMN.HHZ. 2023-01-09T06:55:50.34 0.1 positive manual P 145 35.6421 101 -0.19 95
IV.IVPL.HHZ. 2023-01-09T06:55:50.11 0.3 undecidable manual P 5 32.5452 102 0.17 72
IV.NOV.HHZ. 2023-01-09T06:55:50.36 0.6 undecidable manual S 110 17.871 111 0.46 46
IV.MILZ.HHE. 2023-01-09T06:55:50.05 0.6 undecidable manual P 50 32.4453 102 0.14 48
IV.IVUG.HHZ. 2023-01-09T06:55:50.40 0.3 undecidable manual P 6 34.743 101 0.03 73
IV.MPNC.HHZ. 2023-01-09T06:55:50.30 0.3 undecidable manual P 79 36.2415 101 -0.35 68
IV.EMSG.HHZ. 2023-01-09T06:55:49.51 0.1 positive manual P 179 29.2485 103 0.23 95
IV.MSFR.HHZ. 2023-01-09T06:55:49.25 0.1 positive manual P 260 31.4463 102 -0.46 90
IV.EPZF.HHZ. 2023-01-09T06:55:49.27 0.1 positive manual P 195 29.8479 103 -0.14 96
IV.AIO.HHZ. 2023-01-09T06:55:48.70 0.1 undecidable manual P 116 28.0497 104 -0.36 92
IV.ECTS.HHZ. 2023-01-09T06:55:48.82 0.1 positive manual P 146 27.1506 104 -0.07 98
IV.NOV.HHZ. 2023-01-09T06:55:47.03 0.1 undecidable manual P 110 17.871 111 -0.07 100
IV.MUCR.HHZ. 2023-01-09T06:55:46.49 0.3 undecidable manual S 234 7.7811 132 -0.38 72
IV.LIBRI.HNZ. 2023-01-09T06:55:46.03 0.3 undecidable manual S 268 1.4985 168 0.31 73
IV.MUCR.HHZ. 2023-01-09T06:55:45.19 0.1 undecidable manual P 234 7.7811 132 -0.16 100
IV.LIBRI.HNZ. 2023-01-09T06:55:44.91 0.1 undecidable manual P 268 1.4985 168 0.23 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MUCR.HHE. ML:3.1 0.023049999999999998 0.38 AML other m 2023-01-09T06:55:46.64
IV.MUCR.HHN. ML:2.9 0.01465 0.76 AML other m 2023-01-09T06:55:46.93
IV.AIO.HHE. ML:2.5 0.0017900000000000001 0.28 AML other m 2023-01-09T06:55:54.32
IV.EMSG.HHE. ML:2.6 0.00227 0.28 AML other m 2023-01-09T06:55:54.54
IV.AIO.HHN. ML:2.5 0.0018549999999999999 0.16 AML other m 2023-01-09T06:55:55.30
IV.ECTS.HHN. ML:2.4 0.001465 0.26 AML other m 2023-01-09T06:55:55.40
IV.ECTS.HHE. ML:2.4 0.001355 1.44 AML other m 2023-01-09T06:55:55.14
IV.EMSG.HHN. ML:2.7 0.0026399999999999996 0.76 AML other m 2023-01-09T06:55:56.03
IV.IVUG.HHN. ML:2.6 0.0017850000000000001 0.24 AML other m 2023-01-09T06:55:56.53
IV.MSFR.HHE. ML:2.0 0.000521 0.26 AML other m 2023-01-09T06:55:56.57
IV.IVGP.HHE. ML:2.5 0.00138 0.2 AML other m 2023-01-09T06:55:56.73
IV.IVPL.HNN. ML:2.9 0.00325 0.68 AML other m 2023-01-09T06:55:56.59
IV.IVPL.HHN. ML:2.9 0.003515 0.66 AML other m 2023-01-09T06:55:56.61
IV.MPNC.HHN. ML:2.6 0.0014550000000000001 0.54 AML other m 2023-01-09T06:55:57.09
IV.EPZF.HHN. ML:2.7 0.0023899999999999998 1.68 AML other m 2023-01-09T06:55:58.84
IV.IVPL.HNE. ML:2.7 0.002275 1.18 AML other m 2023-01-09T06:55:58.81
IV.IVPL.HHE. ML:2.7 0.002435 1.18 AML other m 2023-01-09T06:55:58.82
IV.EPZF.HHE. ML:2.6 0.0019450000000000001 1.2 AML other m 2023-01-09T06:55:58.93
IV.MSFR.HHN. ML:2.1 0.000647 0.7 AML other m 2023-01-09T06:55:58.81
IV.IVUG.HHE. ML:2.5 0.0014550000000000001 0.86 AML other m 2023-01-09T06:55:58.33
IV.EPMN.HHN. ML:2.4 0.0011899999999999999 1.04 AML other m 2023-01-09T06:55:59.63
IV.IVGP.HHN. ML:2.5 0.00147 1.12 AML other m 2023-01-09T06:55:59.83
IV.EPMN.HHE. ML:2.4 0.001188 0.34 AML other m 2023-01-09T06:55:59.62
IV.MPNC.HHE. ML:2.6 0.001445 0.4 AML other m 2023-01-09T06:55:59.72
IV.MSRU.HHN. ML:2.2 0.00041549999999999996 0.34 AML other m 2023-01-09T06:56:04.28
IV.MSRU.HHE. ML:2.4 0.0006565 0.74 AML other m 2023-01-09T06:56:05.45
IV.IFIL.HHE. ML:3.4 0.004484999999999999 0.18 AML other m 2023-01-09T06:56:05.71
IV.IFIL.HHN. ML:3.0 0.0018 0.36 AML other m 2023-01-09T06:56:08.53
IV.GALF.HHN. ML:2.5 0.0008515 0.48 AML other m 2023-01-09T06:56:08.69
IV.GALF.HHE. ML:2.6 0.0010899999999999998 0.52 AML other m 2023-01-09T06:56:09.51
IV.IACL.HHN. ML:2.9 0.0013450000000000003 0.2 AML other m 2023-01-09T06:56:09.60
TV.GMB1.HNE. ML:2.1 0.0001715 0.74 AML other m 2023-01-09T06:56:10.11
TV.GMB1.HHE. ML:1.5 0.00005065 0.72 AML other m 2023-01-09T06:56:10.48
IV.HLNI.HHN. ML:2.0 0.000127 1.52 AML other m 2023-01-09T06:56:10.14
IV.IACL.HHE. ML:2.9 0.00122 1.04 AML other m 2023-01-09T06:56:10.20
IV.SICLA.EHE. ML:2.2 0.00028799999999999995 0.5 AML other m 2023-01-09T06:56:10.37
IV.HLNI.HHE. ML:2.0 0.000129 0.18 AML other m 2023-01-09T06:56:10.73
TV.GMB1.HNN. ML:2.2 0.00020950000000000002 0.76 AML other m 2023-01-09T06:56:10.86
TV.GMB1.HHN. ML:1.7 0.0000679 1.44 AML other m 2023-01-09T06:56:10.87
IV.SICLA.EHN. ML:2.0 0.00016949999999999997 0.38 AML other m 2023-01-09T06:56:11.46
IV.CSLB.HHE. ML:2.1 0.0001885 0.34 AML other m 2023-01-09T06:56:11.76
IV.CSLB.HHN. ML:2.4 0.00033850000000000004 1.1 AML other m 2023-01-09T06:56:12.55
IV.PLLN.EHN. ML:2.7 0.0008755000000000001 0.76 AML other m 2023-01-09T06:56:12.86
IV.AGST.EHN. ML:2.6 0.000407 1.66 AML other m 2023-01-09T06:56:14.10
IV.AGST.EHE. ML:2.5 0.000334 1.72 AML other m 2023-01-09T06:56:15.08
IV.PLLN.EHE. ML:2.6 0.000675 0.68 AML other m 2023-01-09T06:56:15.38
IV.SSY.HNN. ML:2.5 0.00027400000000000005 0.54 AML other m 2023-01-09T06:56:17.17
IV.SSY.HHE. ML:2.7 0.000516 1.6 AML other m 2023-01-09T06:56:18.09
IV.SSY.HHN. ML:3.0 0.0009119999999999999 0.18 AML other m 2023-01-09T06:56:18.30
IV.HMDC.HHE. ML:1.8 0.00003895 0.4 AML other m 2023-01-09T06:56:21.67
IV.SSY.HNE. ML:2.5 0.000296 0.34 AML other m 2023-01-09T06:56:21.68
IV.HMDC.HHN. ML:2.8 0.0004115 0.4 AML other m 2023-01-09T06:56:22.05
IV.HVZN.HHE. ML:2.4 0.000216 0.34 AML other m 2023-01-09T06:56:22.68
IV.HVZN.HNE. ML:2.3 0.0002045 0.34 AML other m 2023-01-09T06:56:22.69
IV.SOI.EHE. ML:2.1 0.000124 0.5 AML other m 2023-01-09T06:56:22.71
IV.SOI.EHN. ML:2.0 0.00010365 0.9 AML other m 2023-01-09T06:56:23.35
IV.HVZN.HNN. ML:2.5 0.00030649999999999997 0.46 AML other m 2023-01-09T06:56:23.37
IV.HVZN.HHN. ML:2.5 0.0003035 0.44 AML other m 2023-01-09T06:56:23.37
IV.HAVL.HHN. ML:2.6 0.000249 0.22 AML other m 2023-01-09T06:56:23.43
IV.HAVL.HHE. ML:2.4 0.0001665 1 AML other m 2023-01-09T06:56:26.27
IV.PLAC.HHN. ML:2.0 0.00006335000000000001 0.82 AML other m 2023-01-09T06:56:32.98
IV.PLAC.HHE. ML:2.0 0.00005640000000000001 0.52 AML other m 2023-01-09T06:56:35.06
IV.CAR1.HHE. ML:2.3 0.00007685 1.48 AML other m 2023-01-09T06:56:38.78
IV.CAR1.HHN. ML:2.3 0.0000844 0.94 AML other m 2023-01-09T06:56:43.99
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
Waveforms Seismic signals in miniseed + resp format Download