Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 13-02-2023 and time 21:25:54 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 13-02-2023 21:25:54 (UTC)
  • 13-02-2023 22:25:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.4790, 15.5180 at 132 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
32 Km N of Messina (238439 inhabitants)
43 Km N of Reggio di Calabria (183035 inhabitants)
89 Km SW of Lamezia Terme (70714 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 2.2 2023-02-13
21:25:54		 38.4793 15.5183 132 2024-03-01
17:18:01		 Bollettino Sismico Italiano INGV 116019851
Reviewed
Rev100 		ML 2.3 2023-02-13
21:25:54		 38.4773 15.5083 135 2023-02-13
21:33:31		 Sala Sismica INGV-Roma 114423821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-13 21:25:54 ± 0.18
Latitude 38.4793 ± 0.0081
Longitude 15.5183 ± 0.0172
Depth (km) 132 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116019851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1345
Semi-minor axis of confidence ellipse (meter) 929
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 116
Circular confidence region, given by single value of horizontal uncertainty (meter) 1350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.21584
Epicentral distance of station farthest from the epicenter (degree) 1.79505
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 116019851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-24 10:53:13

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 114423821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-13 21:33:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2023-02-13T21:26:37.55 0.6 undecidable manual S 18 122.3886 134 0.23 44
IV.SPS2.HHZ. 2023-02-13T21:26:36.22 0.6 undecidable manual S 38 114.5964 136 0.09 46
IV.CAR1.HHZ. 2023-02-13T21:26:34.66 0.6 undecidable manual S 35 104.7174 139 -0.03 47
IV.PLAC.HHZ. 2023-02-13T21:26:31.63 0.6 undecidable manual S 92 79.9644 146 0.19 48
IV.MPAZ.HHZ. 2023-02-13T21:26:30.54 0.6 undecidable manual S 144 72.2721 149 -0.02 51
IV.MTTG.HHZ. 2023-02-13T21:26:29.70 0.6 undecidable manual S 163 55.1004 156 0.86 40
IV.SOI.EHZ. 2023-02-13T21:26:29.47 0.6 undecidable manual S 134 64.8906 152 -0.3 48
1J.FX12.HHZ.00 2023-02-13T21:26:28.64 0.6 undecidable manual S 158 46.62 159 0.5 47
IV.FERC.HHZ.00 2023-02-13T21:26:28.96 0.6 undecidable manual S 93 53.0025 156 0.3 49
IV.MPNC.HHZ. 2023-02-13T21:26:27.41 0.6 undecidable manual S 201 39.627 162 -0.23 52
IV.MSRU.HHZ. 2023-02-13T21:26:26.43 0.6 undecidable manual S 182 23.9538 169 -0.36 52
IV.SICLA.EHZ. 2023-02-13T21:26:26.35 0.6 undecidable manual S 145 30.0477 166 -0.72 45
IV.MTSN.HNN. 2023-02-13T21:26:26.82 0.3 undecidable manual P 6 199.245 120 -0.31 47
XE.BIDON.HHZ. 2023-02-13T21:26:26.09 0.3 undecidable manual P 26 181.485 122 0.86 44
IV.SIRI.HNE. 2023-02-13T21:26:26.15 0.1 undecidable manual P 9 191.2641 121 -0.12 68
IV.MGR.HNN. 2023-02-13T21:26:25.81 0.6 undecidable manual P 1 183.9825 122 0.32 34
MN.CUC.HHZ. 2023-02-13T21:26:23.82 0.6 undecidable manual P 9 169.8966 124 -0.21 37
XE.MORMA.HHE. 2023-02-13T21:26:22.60 0.3 undecidable manual P 14 159.1185 126 -0.33 58
IV.GRIS.EHZ. 2023-02-13T21:26:21.06 0.3 undecidable manual P 12 142.8459 129 -0.26 62
IV.CELI.HHE. 2023-02-13T21:26:20.58 0.6 undecidable manual P 40 133.3665 131 0.15 44
IV.CET2.HHZ. 2023-02-13T21:26:19.47 0.6 undecidable manual P 18 122.3886 134 0.05 46
IV.SELL.HHZ. 2023-02-13T21:26:18.93 0.3 undecidable manual P 59 111.0999 137 0.5 64
IV.SPS2.HHZ. 2023-02-13T21:26:18.57 0.6 undecidable manual P 38 114.5964 136 -0.16 45
IV.CAR1.HHZ. 2023-02-13T21:26:17.68 0.6 undecidable manual P 35 104.7174 139 -0.22 45
IV.PLAC.HHZ. 2023-02-13T21:26:16.12 0.1 positive manual P 92 79.9644 146 0.09 98
IV.GRI.EHN. 2023-02-13T21:26:16.88 0.6 undecidable manual P 64 86.8464 144 0.37 46
IV.MPAZ.HHZ. 2023-02-13T21:26:15.39 0.3 undecidable manual P 144 72.2721 149 -0.12 74
IV.MUCR.HHZ. 2023-02-13T21:26:15.79 0.6 undecidable manual P 229 74.1702 148 0.16 49
IV.LIBRI.HHN. 2023-02-13T21:26:15.46 0.6 undecidable manual P 230 67.5768 151 0.24 48
IV.AIO.HHZ. 2023-02-13T21:26:15.09 0.6 undecidable manual P 204 61.5939 153 0.22 49
IT.ARMO.HNZ. 2023-02-13T21:26:14.47 0.3 undecidable manual P 159 47.8188 159 0.3 75
1J.FX13.HHZ. 2023-02-13T21:26:14.90 0.3 undecidable manual P 164 61.494 153 0.03 77
IY.CNDF.HHN.00 2023-02-13T21:26:14.80 0.3 undecidable manual P 151 60.495 154 -0.01 78
IV.MTTG.HHZ. 2023-02-13T21:26:14.62 0.3 undecidable manual P 163 55.1004 156 0.09 77
IV.IVUG.HHZ. 2023-02-13T21:26:14.52 0.3 undecidable manual P 259 47.2194 159 0.38 73
1J.FX12.HHZ.00 2023-02-13T21:26:14.38 0.6 undecidable manual P 158 46.62 159 0.27 50
IV.FERC.HHZ.00 2023-02-13T21:26:14.50 0.6 undecidable manual P 93 53.0025 156 0.08 52
IV.IVPL.HHZ. 2023-02-13T21:26:14.31 0.6 undecidable manual P 256 48.1185 158 0.13 51
IV.SOI.EHZ. 2023-02-13T21:26:14.93 0.1 positive manual P 134 64.8906 152 -0.13 100
IV.MRCB.HHZ. 2023-02-13T21:26:13.52 0.6 undecidable manual P 155 38.7279 162 -0.27 51
IT.SAAM.HNN. 2023-02-13T21:26:13.65 0.6 undecidable manual P 148 39.8268 162 -0.19 52
IY.OPPI.HHE. 2023-02-13T21:26:13.71 0.3 undecidable manual P 119 48.8178 158 -0.5 71
IV.MPNC.HHZ. 2023-02-13T21:26:13.62 0.6 undecidable manual P 201 39.627 162 -0.21 52
IV.SICLA.EHZ. 2023-02-13T21:26:13.04 0.6 undecidable manual P 145 30.0477 166 -0.46 50
TV.GMB1.HHZ. 2023-02-13T21:26:13.95 0.3 undecidable manual P 142 42.9237 161 0 80
IV.MSRU.HHZ. 2023-02-13T21:26:12.85 0.3 undecidable manual P 182 23.9538 169 -0.49 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2.4 0.00016248680000000002 0.192 AML other m 2023-02-13T21:26:27.20
IV.MSRU.HHE. ML:2.4 0.00017068364999999998 0.2432 AML other m 2023-02-13T21:26:28.01
IV.MPNC.HHE. ML:2.1 0.000080161445 0.2816 AML other m 2023-02-13T21:26:29.11
1J.FX12.HHE.00 ML:1.4 0.0000157430375 0.448 AML other m 2023-02-13T21:26:29.70
TV.GMB1.HNE. ML:2.2 0.0000902715 0.1024 AML other m 2023-02-13T21:26:29.76
TV.GMB1.HHE. ML:1.7 0.000028855399999999998 0.1024 AML other m 2023-02-13T21:26:29.77
1J.FX12.HHN.00 ML:1.2 0.0000120634565 0.2816 AML other m 2023-02-13T21:26:29.70
TV.GMB1.HNN. ML:2.5 0.00018318615000000003 0.1536 AML other m 2023-02-13T21:26:30.05
TV.GMB1.HHN. ML:2.0 0.00005720501999999999 0.1536 AML other m 2023-02-13T21:26:30.05
IV.MRCB.HHE. ML:2.3 0.0001263513 0.4608 AML other m 2023-02-13T21:26:30.44
IV.MRCB.HHN. ML:2.3 0.0001225 0.5 AML other m 2023-02-13T21:26:30.25
IV.SOI.EHN. ML:2.2 0.00007819999999999999 1.76 AML other m 2023-02-13T21:26:30.98
IV.SOI.EHE. ML:2.2 0.00007315 0.48 AML other m 2023-02-13T21:26:31.18
IV.MTTG.HHE. ML:2.1 0.00006565 0.32 AML other m 2023-02-13T21:26:31.11
IV.FERC.HHN.00 ML:3.7 0.0026076445000000003 0.3584 AML other m 2023-02-13T21:26:31.87
IV.AIO.HHE. ML:1.8 0.000034768154999999994 0.2432 AML other m 2023-02-13T21:26:32.07
IV.MPAZ.HHE. ML:2.2 0.00007925 0.42 AML other m 2023-02-13T21:26:32.47
IV.PLAC.HNN. ML:2.4 0.000109150445 0.2432 AML other m 2023-02-13T21:26:32.65
IV.PLAC.HHN. ML:2.4 0.0001177659 0.2304 AML other m 2023-02-13T21:26:32.76
IV.AIO.HHN. ML:1.8 0.00003725 0.66 AML other m 2023-02-13T21:26:32.37
IV.MPAZ.HHN. ML:2.5 0.00016849999999999998 0.26 AML other m 2023-02-13T21:26:32.70
IV.PLAC.HNE. ML:2.4 0.00011685576999999999 0.2432 AML other m 2023-02-13T21:26:33.17
IV.PLAC.HHE. ML:2.4 0.0001213394 0.2432 AML other m 2023-02-13T21:26:33.17
IV.CAR1.HHE. ML:2.4 0.00009869897 0.32 AML other m 2023-02-13T21:26:35.58
IV.CAR1.HNE. ML:2.4 0.00009928603999999999 0.3328 AML other m 2023-02-13T21:26:35.58
IV.CAR1.HHN. ML:2.2 0.000070531365 0.1536 AML other m 2023-02-13T21:26:35.60
IV.MUCR.HHN. ML:2.0 0.000042702685000000006 0.3584 AML other m 2023-02-13T21:26:35.72
IV.CAR1.HNN. ML:2.2 0.000070080595 0.384 AML other m 2023-02-13T21:26:36.04
IV.SPS2.HHE. ML:1.7 0.00002235 1.18 AML other m 2023-02-13T21:26:37.98
IV.SPS2.HHN. ML:1.7 0.000021629324999999998 0.32 AML other m 2023-02-13T21:26:37.77
IV.CET2.HHN. ML:2.9 0.0003114947 0.3456 AML other m 2023-02-13T21:26:38.61
IV.CET2.HHE. ML:2.5 0.00011436067999999999 0.2688 AML other m 2023-02-13T21:26:39.09
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