Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 14-01-2023 and time 14:20:00 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 14-01-2023 13:20:00 (UTC)
  • 14-01-2023 14:20:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7530, 14.2170 at 19 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
97 Km NE of Bagheria (55387 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 2.4 2023-01-14
13:20:00		 38.7527 14.2168 19 2024-03-01
17:17:54		 Bollettino Sismico Italiano INGV 114323261
Reviewed
Rev100 		ML 2.3 2023-01-14
13:20:00		 38.7528 14.2327 19 2023-01-14
13:27:43		 Sala Sismica INGV-Roma 113539251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-14 13:20:00 ± 0.16
Latitude 38.7527 ± 0.0108
Longitude 14.2168 ± 0.0092
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114323261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1065
Semi-minor axis of confidence ellipse (meter) 562
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 354
Circular confidence region, given by single value of horizontal uncertainty (meter) 1070.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.73299
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 51
Type of magnitude ML
Reference to an origin 113539251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-14 13:27:43

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 51
Type of magnitude ML
Reference to an origin 114323261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-05 14:12:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
HL.VLS.HHZ. 2023-01-14T13:21:25.46 3.0 undecidable manual Pg 11.51 0
IV.SFI.EHZ. 2023-01-14T13:21:24.58 3.0 undecidable manual Pn 4.86 0
IX.STN3.HNZ.01 2023-01-14T13:20:58.94 3.0 undecidable manual Sn -0.83 0
IV.HLNI.HHZ. 2023-01-14T13:20:46.61 0.6 undecidable manual S 160 165.9117 54 0.64 32
IV.SPS2.HHZ. 2023-01-14T13:20:30.40 0.3 undecidable manual P 71 192.363 54 0.56 42
IV.SSY.HHZ. 2023-01-14T13:20:29.52 0.3 undecidable manual P 157 192.1632 54 -0.29 46
IV.CAR1.HHZ. 2023-01-14T13:20:27.25 0.3 undecidable manual P 71 180.6858 54 -1.13 36
IV.RAFF.HHZ. 2023-01-14T13:20:27.81 0.3 undecidable manual P 176 170.1963 54 0.73 45
IV.HLNI.HHZ. 2023-01-14T13:20:26.46 0.3 undecidable manual P 160 165.9117 54 -0.08 55
IV.USI.HHZ. 2023-01-14T13:20:26.63 0.6 undecidable manual S 267 89.9433 96 0.05 45
IV.CET2.HHZ. 2023-01-14T13:20:26.37 0.3 undecidable manual P 60 172.494 54 -1 41
IV.PLLN.EHZ. 2023-01-14T13:20:25.19 0.3 undecidable manual S 184 84.5487 96 0.04 69
IV.MSFR.HHZ. 2023-01-14T13:20:24.89 0.3 undecidable manual S 158 86.1471 96 -0.68 56
IV.MBFT.HHZ. 2023-01-14T13:20:23.01 0.3 undecidable manual P 231 141.747 94 -0.29 57
IV.AIO.HHZ. 2023-01-14T13:20:19.93 0.3 undecidable manual P 134 123.7872 94 -0.62 55
IV.MSRU.HHZ. 2023-01-14T13:20:19.78 0.3 undecidable manual P 115 124.4865 94 -0.88 49
IV.MPNC.HHZ. 2023-01-14T13:20:18.96 0.3 undecidable manual P 124 119.3916 94 -0.91 49
IV.MPG.HHE. 2023-01-14T13:20:17.02 1.0 undecidable manual P 229 99.2229 95 0.25 21
IV.LIBRI.HHZ. 2023-01-14T13:20:16.20 0.1 undecidable manual P 140 96.6255 96 -0.17 86
IV.MUCR.HHZ. 2023-01-14T13:20:16.29 0.3 undecidable manual P 144 97.2249 95 -0.18 64
IV.PLLN.EHZ. 2023-01-14T13:20:15.04 0.3 undecidable manual P 184 84.5487 96 0.52 62
IV.SOLUN.HHZ. 2023-01-14T13:20:15.85 0.6 undecidable manual P 219 94.3389 96 -0.18 43
IV.USI.HHZ. 2023-01-14T13:20:15.47 0.3 undecidable manual P 267 89.9433 96 0.12 66
IV.CSLB.HHZ. 2023-01-14T13:20:15.60 0.3 undecidable manual P 189 91.4418 96 0.02 68
IV.GIB.HHZ. 2023-01-14T13:20:14.96 0.3 undecidable manual P 191 86.1471 96 0.19 66
IV.MSFR.HHZ. 2023-01-14T13:20:14.94 0.3 undecidable manual P 158 86.1471 96 0.18 66
IV.IVPL.HHZ. 2023-01-14T13:20:14.28 0.3 undecidable manual P 122 78.2661 97 0.72 57
IV.IVCR.HHZ. 2023-01-14T13:20:13.15 0.3 undecidable manual P 120 74.8695 97 0.1 69
3D.OEM4.HHZ. 2023-01-14T13:20:13.34 0.3 undecidable manual P 121 73.4709 98 0.5 63
IV.ILOS.HHZ. 2023-01-14T13:20:13.13 1.0 undecidable manual P 118 71.9724 98 0.53 21
IV.IVGP.HHZ. 2023-01-14T13:20:13.51 0.3 undecidable manual P 121 75.6687 97 0.35 65
IV.IVUG.HHZ. 2023-01-14T13:20:13.64 0.3 undecidable manual P 120 77.5668 97 0.19 67
IV.IFIL.HHZ. 2023-01-14T13:20:13.45 0.6 undecidable manual S 124 37.4292 108 0.66 43
IV.IVLT.HHZ. 2023-01-14T13:20:13.44 0.3 undecidable manual P 122 74.7696 97 0.42 64
IV.IACL.HHZ. 2023-01-14T13:20:09.67 0.3 undecidable manual S 154 27.1506 116 -0.56 66
IV.IFIL.HHZ. 2023-01-14T13:20:07.78 0.3 undecidable manual P 124 37.4292 108 0.4 69
IV.IACL.HHZ. 2023-01-14T13:20:05.84 0.1 undecidable manual P 154 27.1506 116 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IACL.HHN. ML:2.7 0.0021391590000000003 0.2176 AML other m 2023-01-14T13:20:12.71
IV.IACL.HHE. ML:2.7 0.002256821 0.1152 AML other m 2023-01-14T13:20:13.35
IV.IFIL.HHE. ML:3.4 0.007651502499999999 0.2752 AML other m 2023-01-14T13:20:14.00
IV.IFIL.HHN. ML:2.9 0.00249 0.2 AML other m 2023-01-14T13:20:18.20
IV.USI.HHE. ML:2.2 0.00017989195 1.12 AML other m 2023-01-14T13:20:19.64
IV.MSRU.HHE. ML:2.5 0.00020309975 1.0048 AML other m 2023-01-14T13:20:22.72
IV.IVPL.HNE. ML:2.3 0.0002637099 0.2688 AML other m 2023-01-14T13:20:26.35
IV.MSFR.HHN. ML:2.0 0.00011981122999999998 1.616 AML other m 2023-01-14T13:20:26.06
IV.CSLB.HHN. ML:2.4 0.000246 0.26 AML other m 2023-01-14T13:20:27.75
IV.MSFR.HHE. ML:1.8 0.00008008921 1.3984 AML other m 2023-01-14T13:20:27.20
IV.IVPL.HNN. ML:2.3 0.0002642874 0.2304 AML other m 2023-01-14T13:20:28.91
IV.MUCR.HHN. ML:2.7 0.0005729999999999999 0.4 AML other m 2023-01-14T13:20:28.98
IV.PLLN.EHE. ML:2.4 0.00033745590000000005 1.5008 AML other m 2023-01-14T13:20:28.24
IV.LIBRI.HNE. ML:2.7 0.000509 0.24 AML other m 2023-01-14T13:20:29.24
IV.MBFT.HNN. ML:2.4 0.00013435734500000002 0.8128 AML other m 2023-01-14T13:20:29.36
IV.PLLN.EHN. ML:2.6 0.0005596376 0.4224 AML other m 2023-01-14T13:20:30.23
IV.LIBRI.HHE. ML:2.3 0.00020326675 1.68 AML other m 2023-01-14T13:20:31.84
IV.SOLUN.HHE. ML:2.3 0.00023 1.46 AML other m 2023-01-14T13:20:31.79
IV.MUCR.HHE. ML:2.6 0.0003785 0.38 AML other m 2023-01-14T13:20:31.12
IV.LIBRI.HNN. ML:2.6 0.00043149999999999997 0.22 AML other m 2023-01-14T13:20:31.37
IV.LIBRI.HHN. ML:2.2 0.000177578 0.3584 AML other m 2023-01-14T13:20:32.25
IV.MBFT.HNE. ML:2.3 0.00012061524999999999 0.5696 AML other m 2023-01-14T13:20:32.46
IV.SOLUN.HHN. ML:2.2 0.000176 0.58 AML other m 2023-01-14T13:20:32.89
IV.USI.HHN. ML:2.7 0.0006383667500000001 0.32 AML other m 2023-01-14T13:20:33.41
IV.MBFT.HHE. ML:2.0 0.00004957804 0.24 AML other m 2023-01-14T13:20:34.98
IV.CSLB.HHE. ML:2.2 0.00016760215 1.456 AML other m 2023-01-14T13:20:35.26
IV.AIO.HHE. ML:2.4 0.00016449115 0.4224 AML other m 2023-01-14T13:20:36.60
IV.MPNC.HHN. ML:2.5 0.00023665075000000002 1.4752 AML other m 2023-01-14T13:20:38.10
IV.SALB.HNN. ML:2.4 0.000056527980000000004 1.0144 AML other m 2023-01-14T13:20:39.54
IV.IVPL.HHE. ML:2.4 0.00033878205 0.7168 AML other m 2023-01-14T13:20:39.03
IV.MPNC.HHE. ML:2.5 0.00024349999999999998 0.5 AML other m 2023-01-14T13:20:39.66
IV.IVPL.HHN. ML:2.4 0.00038056310000000003 0.7392 AML other m 2023-01-14T13:20:46.40
IV.SALB.HHE. ML:1.8 0.000012538209 0.5184 AML other m 2023-01-14T13:20:47.08
IV.HLNI.HHN. ML:2.2 0.000058746549999999994 0.3392 AML other m 2023-01-14T13:20:47.53
IV.SPS2.HHN. ML:1.7 0.000014391115 0.3008 AML other m 2023-01-14T13:20:50.93
IV.SALB.HHN. ML:1.6 0.0000098106335 0.88 AML other m 2023-01-14T13:20:51.53
IV.HLNI.HHE. ML:2.0 0.000042604470000000006 1.6544 AML other m 2023-01-14T13:20:52.90
IV.CAR1.HHN. ML:2.2 0.00005608605 0.416 AML other m 2023-01-14T13:20:52.06
IV.CAR1.HNN. ML:2.2 0.000052753124999999996 0.3968 AML other m 2023-01-14T13:20:52.27
IV.SPS2.HHE. ML:1.5 0.000011610465000000001 0.3584 AML other m 2023-01-14T13:20:53.42
IV.MSRU.HHN. ML:2.3 0.0001378891 0.72 AML other m 2023-01-14T13:20:58.06
IV.SSY.HHE. ML:2.7 0.0001698779 0.5184 AML other m 2023-01-14T13:20:58.97
IV.CAR1.HNE. ML:2.2 0.00006046585 0.8864 AML other m 2023-01-14T13:21:01.79
IV.RAFF.HHN. ML:2.2 0.00006065897 1.2 AML other m 2023-01-14T13:21:02.90
IV.SSY.HHN. ML:3.0 0.0002903648 0.2816 AML other m 2023-01-14T13:21:02.75
IV.SSY.HNE. ML:2.5 0.00010415625 1.5008 AML other m 2023-01-14T13:21:03.75
IV.MBFT.HHN. ML:1.7 0.000030459994999999996 1.0976 AML other m 2023-01-14T13:21:03.29
IV.CAR1.HHE. ML:2.0 0.000042229145 0.5568 AML other m 2023-01-14T13:21:03.72
IV.SSY.HNN. ML:2.5 0.00009937453050000001 0.3776 AML other m 2023-01-14T13:21:04.64
IV.RAFF.HHE. ML:2.3 0.000083080255 1.216 AML other m 2023-01-14T13:21:06.02
IV.SALB.HNE. ML:2.4 0.000052798235 1.1392 AML other m 2023-01-14T13:21:36.77
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