Earthquake with magnitude of Mw 3.8 on date 05-02-2023 and time 20:49:20 (UTC) in region 8 km NW Adrano (CT)

A magnitude Mw 3.8 earthquake occured in region: 8 km NW Adrano (CT), on

  • 05-02-2023 20:49:20 (UTC)
  • 05-02-2023 21:49:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7120, 14.7730 at 20 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Adrano CT 8 36122 36122
Bronte CT 10 19172 55294
Centuripe EN 11 5470 60764
Biancavilla CT 12 24007 84771
Regalbuto EN 13 7277 92048
Santa Maria di Licodia CT 15 7641 99689
Maletto CT 16 3920 103609
Cesarò ME 16 2439 106048
San Teodoro ME 17 1403 107451
Maniace CT 17 3765 111216
Ragalna CT 17 3924 115140
Troina EN 17 9373 124513
Catenanuova EN 17 4866 129379
Paternò CT 19 48228 177607

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of Catania (314555 inhabitants)
36 Km W of Acireale (52622 inhabitants)
67 Km E of Caltanissetta (63360 inhabitants)
85 Km NE of Gela (75827 inhabitants)
86 Km NW of Siracusa (122291 inhabitants)
87 Km SW of Messina (238439 inhabitants)
87 Km N of Vittoria (63339 inhabitants)
88 Km N of Ragusa (73313 inhabitants)
88 Km SW of Reggio di Calabria (183035 inhabitants)
95 Km N of Modica (54633 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.6 2023-02-05
20:49:20
37.7123 14.7728 20 2024-03-01
17:18:16
Bollettino Sismico Italiano INGV 120785051
Reviewed Evaluation Mw
Rev501
Mw 3.8 2023-02-05
20:49:19
37.71 14.743 17 2023-06-07
17:36:26
TDMT-INGV Revised 118189001
Reviewed
Rev200
ML 3.7 2023-02-05
20:49:19
37.71 14.743 17 2023-02-05
21:09:09
Sala Operativa INGV-OE (Catania) 114110121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-05 20:49:20 ± 0.06
Latitude 37.7123 ± 0.0045
Longitude 14.7728 ± 0.0057
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 120785051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 447
Semi-minor axis of confidence ellipse (meter) 296
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 324
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 27
Number of associated phases, regardless of their use for origin computation 128
Number of defining phases 128
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 4.57485
Number of stations at which the event was observed 111
Number of stations from which data was used for origin computation 111
Magnitudes information

Mw:3.8

Field Value
Value 3.8
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 118189001
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2023-06-07 17:36:26

ML:3.6

Field Value
Value 3.6
Uncertainty 0.3
Num. used stations 160
Type of magnitude ML
Reference to an origin 120785051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-09-05 11:08:58

ML:3.7

Field Value
Value 3.7
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 114110121
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2023-02-05 21:09:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.VSL.HHZ. 2023-02-05T20:50:28.56 0.3 undecidable manual P 295 507.8139 54 -1 11
IV.NOCI.HHZ. 2023-02-05T20:50:15.78 0.3 undecidable manual P 29 394.0056 54 0.38 16
IV.AMUR.HHZ. 2023-02-05T20:50:14.47 0.3 undecidable manual P 23 387.723 54 -0.15 17
OT.TAR1.HHZ. 2023-02-05T20:50:12.85 0.3 undecidable manual P 34 379.6311 54 -0.77 14
IV.SIRI.HHZ. 2023-02-05T20:50:02.04 0.6 undecidable manual P 19 289.7877 54 -0.4 13
IV.MGR.HHZ. 2023-02-05T20:49:59.43 0.3 undecidable manual P 14 277.3113 54 -1.46 14
IV.MMN.HHZ. 2023-02-05T20:49:58.24 0.6 undecidable manual P 23 263.6361 54 -0.94 14
IV.LINA.HHZ. 2023-02-05T20:49:58.66 0.3 undecidable manual P 220 265.4343 54 -0.76 23
IV.GRIS.EHZ. 2023-02-05T20:49:55.52 0.3 undecidable manual P 22 243.6672 54 -1.17 22
IV.LEVAN.EHZ. 2023-02-05T20:49:54.08 0.6 undecidable manual P 279 214.8183 54 0.96 21
IV.CET2.HHZ. 2023-02-05T20:49:53.37 0.3 undecidable manual P 27 226.0071 54 -1.14 26
IV.SPS2.HHZ. 2023-02-05T20:49:53.28 0.6 undecidable manual P 37 221.7114 54 -0.69 22
IV.SELL.HHZ. 2023-02-05T20:49:53.19 0.3 undecidable manual P 48 214.3188 54 0.14 41
IV.MARS.HHN. 2023-02-05T20:49:51.20 0.3 undecidable manual P 272 193.7616 54 0.71 39
IV.CAR1.HHZ. 2023-02-05T20:49:51.57 0.3 undecidable manual P 36 211.7325 54 -1.16 28
IV.ERC.EHN. 2023-02-05T20:49:51.21 0.3 undecidable manual P 281 194.7606 54 0.6 41
IV.GRI.EHZ. 2023-02-05T20:49:50.13 0.3 undecidable manual P 49 189.0663 54 0.23 46
IV.MTGR.HHZ. 2023-02-05T20:49:49.17 0.3 undecidable manual P 277 177.5889 54 0.69 43
IV.MFNL.HHE. 2023-02-05T20:49:48.80 0.3 undecidable manual P 274 162.5151 54 2.19 18
IV.PLAC.HHZ. 2023-02-05T20:49:47.61 0.3 undecidable manual P 60 166.8108 54 0.47 49
IV.HMDC.HHZ. 2023-02-05T20:49:47.00 0.6 undecidable manual S 179 83.5497 97 1.58 24
IV.USI.HHZ. 2023-02-05T20:49:47.21 0.3 undecidable manual P 309 177.489 54 -1.25 33
IV.MMGO.HHZ. 2023-02-05T20:49:46.00 0.3 undecidable manual P 269 157.7199 54 -0.01 56
IV.CRJA.HNZ. 2023-02-05T20:49:46.84 0.3 undecidable manual P 274 155.4222 54 1.12 39
IV.MBFT.HHZ. 2023-02-05T20:49:46.47 0.3 undecidable manual P 280 161.5161 54 -0.01 55
IV.FERC.HHZ.00 2023-02-05T20:49:44.17 0.3 undecidable manual P 55 144.0447 94 -0.01 59
IV.SCIAC.HHZ. 2023-02-05T20:49:44.33 0.3 undecidable manual P 262 148.4403 54 -0.52 52
7C.CSGE1.HNN. 2023-02-05T20:49:44.20 0.3 undecidable manual P 63 140.8479 94 0.5 54
IV.CORL.HHZ. 2023-02-05T20:49:42.86 0.3 undecidable manual P 279 130.3695 94 0.78 49
IV.MPG.HHZ. 2023-02-05T20:49:42.22 0.3 undecidable manual P 292 133.2666 94 -0.31 57
IY.OPPI.HHE. 2023-02-05T20:49:41.17 0.3 undecidable manual P 60 124.4865 94 0 61
IV.MARIO.HHN. 2023-02-05T20:49:41.43 0.3 undecidable manual P 283 120.3906 95 0.88 48
IV.FAVA.HHE. 2023-02-05T20:49:40.69 0.3 undecidable manual P 247 106.7154 95 2.23 20
IV.SOLUN.HHE. 2023-02-05T20:49:40.15 0.6 undecidable manual P 292 116.3946 95 0.21 40
IV.AGST.EHZ. 2023-02-05T20:49:40.70 0.6 undecidable manual S 142 64.491 99 0.33 43
IV.CIMI.HHZ. 2023-02-05T20:49:39.69 0.3 undecidable manual P 280 106.9152 95 1.22 42
IV.HPAC.HHZ. 2023-02-05T20:49:39.12 0.1 undecidable manual P 168 113.7972 95 -0.41 77
IV.MPAZ.HHZ. 2023-02-05T20:49:39.30 0.3 undecidable manual P 76 111.2997 95 0.14 62
IV.SOI.EHZ. 2023-02-05T20:49:39.75 0.3 undecidable manual P 70 119.0919 95 -0.6 54
IV.HCRL.HHZ. 2023-02-05T20:49:38.20 0.6 undecidable manual S 154 52.8027 102 0.89 36
IV.SICLA.EHZ. 2023-02-05T20:49:38.39 0.6 undecidable manual P 53 102.12 95 0.65 37
TV.GMB1.HHZ. 2023-02-05T20:49:38.63 0.3 undecidable manual P 61 104.7174 95 0.5 58
IT.SAAM.HNN. 2023-02-05T20:49:37.68 0.3 undecidable manual P 59 100.2219 96 0.23 62
IV.ALJA.HHZ. 2023-02-05T20:49:37.45 0.3 undecidable manual P 273 89.5437 96 1.64 34
IV.CLTA.HHZ. 2023-02-05T20:49:37.33 0.3 undecidable manual P 230 94.239 96 0.79 52
IY.CNDF.HHN.00 2023-02-05T20:49:37.43 0.3 undecidable manual P 71 100.3218 96 -0.03 64
IV.CMDO.HHZ. 2023-02-05T20:49:37.93 0.6 undecidable manual P 252 87.9453 96 2.36 12
IV.IFIL.HHZ. 2023-02-05T20:49:36.17 0.3 undecidable manual P 350 96.0261 96 -0.64 55
1J.FX12.HHZ.00 2023-02-05T20:49:36.39 0.1 undecidable manual P 63 92.6406 96 0.1 86
IT.ARMO.HNZ. 2023-02-05T20:49:36.37 0.3 undecidable manual P 64 91.6416 96 0.23 63
IV.CROCE.HHZ. 2023-02-05T20:49:36.84 0.1 undecidable manual P 192 99.8223 96 -0.55 76
IV.MRCB.HHZ. 2023-02-05T20:49:36.76 0.3 undecidable manual P 58 95.4378 96 0.04 65
1J.FX13.HHZ. 2023-02-05T20:49:35.58 0.3 undecidable manual P 72 85.8474 97 0.33 62
IV.MSRU.HHZ. 2023-02-05T20:49:35.91 0.1 undecidable manual P 46 88.7445 96 0.21 85
IT.MFG.HNN. 2023-02-05T20:49:35.44 0.3 undecidable manual P 52 85.4478 97 0.25 64
IV.HAVL.HHZ. 2023-02-05T20:49:35.21 0.1 undecidable manual P 160 89.0442 96 -0.52 79
IV.MTTG.HHZ. 2023-02-05T20:49:35.55 0.3 undecidable manual P 68 87.3459 96 0.07 66
3D.OEM4.HHN. 2023-02-05T20:49:34.30 0.3 undecidable manual P 11 78.7656 97 0.14 66
IV.LIBRI.HHZ. 2023-02-05T20:49:34.70 0.6 undecidable manual S 18 43.4232 105 -0.17 46
IV.HMDC.HHZ. 2023-02-05T20:49:34.36 0.3 undecidable manual P 179 83.5497 97 -0.54 59
IV.HLNI.HHZ. 2023-02-05T20:49:34.80 0.6 undecidable manual S 168 41.3253 106 0.47 44
IV.HVIT.HHZ. 2023-02-05T20:49:34.33 0.1 undecidable manual P 196 82.8504 97 -0.46 81
IV.IVCR.HHZ. 2023-02-05T20:49:34.41 0.6 undecidable manual P 12 79.0653 97 0.19 43
IV.IVUG.HHZ. 2023-02-05T20:49:33.86 0.3 undecidable manual P 14 78.0663 97 -0.2 65
IV.IVGP.HHZ. 2023-02-05T20:49:33.88 0.3 undecidable manual P 12 77.6667 97 -0.12 66
IV.IVPL.HHZ. 2023-02-05T20:49:33.54 0.3 undecidable manual P 14 75.8685 98 -0.18 65
IV.CPTP.HHZ. 2023-02-05T20:49:33.61 0.3 undecidable manual P 238 63.3921 99 1.78 32
3D.OEM9.HNE. 2023-02-05T20:49:33.59 0.3 undecidable manual P 14 77.367 97 -0.35 63
IV.IVLT.HHN. 2023-02-05T20:49:33.67 0.3 undecidable manual P 11 77.367 97 -0.28 64
IV.ACATE.EHZ. 2023-02-05T20:49:33.97 0.1 undecidable manual P 198 80.0643 97 -0.39 83
1J.FX11.HHN. 2023-02-05T20:49:33.81 0.3 undecidable manual P 55 75.9684 98 0.07 67
IV.HSRS.HHZ. 2023-02-05T20:49:33.65 0.1 undecidable manual P 150 79.2651 97 -0.6 78
IV.RAFF.HHZ. 2023-02-05T20:49:32.23 0.1 positive manual P 214 65.2902 99 0.12 90
IV.ESAL.HHZ. 2023-02-05T20:49:32.80 0.3 undecidable manual S 81 32.0457 112 0.79 59
IV.CSLB.HHZ. 2023-02-05T20:49:32.06 0.1 undecidable manual P 292 67.4769 99 -0.37 85
IV.EVRN.HHZ. 2023-02-05T20:49:32.00 0.3 undecidable manual S 94 31.9458 112 0.03 73
IV.MPNC.HHZ. 2023-02-05T20:49:32.96 0.1 undecidable manual P 46 69.9744 98 0.14 89
IV.GIB.HHZ. 2023-02-05T20:49:32.93 0.3 undecidable manual P 295 72.2721 98 -0.25 65
IV.EMCN.HHN. 2023-02-05T20:49:31.00 0.6 undecidable manual S 69 24.4533 120 0.82 39
IV.PLLN.EHZ. 2023-02-05T20:49:31.92 0.3 undecidable manual P 300 63.2922 100 0.11 68
IV.AGST.EHZ. 2023-02-05T20:49:31.36 0.1 undecidable manual P 142 64.491 99 -0.62 79
IV.HAGA.HHZ. 2023-02-05T20:49:30.57 0.1 undecidable manual P 145 58.0974 101 -0.45 85
IV.EPIT.HHZ. 2023-02-05T20:49:30.50 0.3 undecidable manual S 66 27.2505 117 -0.32 70
IV.HVZN.HHZ. 2023-02-05T20:49:30.78 0.1 undecidable manual P 185 59.496 100 -0.44 85
IV.HCRL.HHZ. 2023-02-05T20:49:29.73 0.1 undecidable manual P 154 52.8027 102 -0.49 85
IV.ESVO.HHE. 2023-02-05T20:49:29.21 0.6 undecidable manual S 66 16.6722 133 0.71 42
IV.AIO.HHZ. 2023-02-05T20:49:29.98 0.1 negative manual P 54 49.5171 103 0.26 90
IV.ESLN.HHZ. 2023-02-05T20:49:29.60 0.6 undecidable manual S 97 17.7711 131 0.88 39
IT.LNT.HGZ. 2023-02-05T20:49:29.47 0.1 undecidable manual P 157 51.2154 102 -0.5 85
IV.EPMN.HHZ. 2023-02-05T20:49:28.08 0.3 undecidable manual P 71 37.4292 108 0.15 71
IV.EMSG.HHZ. 2023-02-05T20:49:28.80 0.3 undecidable manual S 52 19.6692 127 -0.3 71
IV.GALF.HHZ. 2023-02-05T20:49:28.50 0.3 undecidable manual S 269 18.0708 130 -0.28 71
IV.LIBRI.HHZ. 2023-02-05T20:49:28.47 0.1 positive manual P 18 43.4232 105 -0.34 89
IV.EPOZ.HNZ. 2023-02-05T20:49:28.15 0.1 undecidable manual P 97 36.741 109 0.32 91
IV.ECHR.HHE. 2023-02-05T20:49:28.70 0.6 undecidable manual S 103 12.5763 142 0.94 38
IV.EFIU.HHZ. 2023-02-05T20:49:28.28 0.1 undecidable manual P 77 39.3273 107 0.08 95
IV.EPZF.HHZ. 2023-02-05T20:49:28.90 0.6 undecidable manual S 31 14.3745 138 0.83 40
IV.HLNI.HHZ. 2023-02-05T20:49:28.01 0.1 undecidable manual P 168 41.3253 106 -0.49 87
IV.MSFR.HHZ. 2023-02-05T20:49:27.21 0.3 undecidable manual P 336 39.0276 107 -0.95 54
IV.EMAS.HHZ. 2023-02-05T20:49:27.38 0.1 undecidable manual P 121 28.6491 115 0.71 82
IV.MUCR.HHZ. 2023-02-05T20:49:27.63 0.1 positive manual P 14 37.7289 108 -0.34 90
7C.SPAOL.HNN. 2023-02-05T20:49:27.47 0.3 undecidable manual P 124 31.8459 112 0.35 68
IV.ESAL.HHZ. 2023-02-05T20:49:27.06 0.1 undecidable manual P 81 32.0457 112 -0.09 96
IV.ESML.HNZ. 2023-02-05T20:49:27.60 0.3 undecidable manual S 138 14.0748 139 -0.4 70
IV.ECTS.HHZ. 2023-02-05T20:49:27.69 0.1 undecidable manual P 58 35.8419 109 -0.01 97
IV.EMNR.HHZ. 2023-02-05T20:49:26.47 0.1 undecidable manual P 62 25.0527 119 0.3 94
IV.ESCV.HHZ. 2023-02-05T20:49:26.10 0.3 undecidable manual S 44 5.3946 162 -0.74 63
IV.EMSA.HHZ. 2023-02-05T20:49:26.93 0.3 undecidable manual P 147 28.1496 116 0.33 69
IV.EMFO.HHE. 2023-02-05T20:49:26.08 0.1 undecidable manual P 85 27.9498 116 -0.49 89
IV.EPIT.HHZ. 2023-02-05T20:49:26.73 0.1 undecidable manual P 66 27.2505 117 0.26 94
IV.ECBD.HHN. 2023-02-05T20:49:26.52 0.3 undecidable manual P 75 28.5492 115 -0.13 72
IV.EMCN.HHN. 2023-02-05T20:49:26.11 0.1 undecidable manual P 69 24.4533 120 0.01 99
IV.ENIC.HHZ. 2023-02-05T20:49:26.47 0.1 undecidable manual P 112 23.6541 121 0.49 90
IV.EVRN.HHZ. 2023-02-05T20:49:26.80 0.1 undecidable manual P 94 31.9458 112 -0.33 92
IV.ESLN.HHZ. 2023-02-05T20:49:25.50 0.1 undecidable manual P 97 17.7711 131 0.24 96
IV.ESVO.HHE. 2023-02-05T20:49:25.20 0.1 undecidable manual P 66 16.6722 133 0.08 99
IV.ECNE.HHN. 2023-02-05T20:49:25.63 0.3 undecidable manual P 74 20.9679 125 0 75
IV.ESPC.HHN. 2023-02-05T20:49:25.56 0.1 undecidable manual P 96 22.4553 123 -0.27 95
IV.EPDN.HHZ. 2023-02-05T20:49:25.06 0.3 undecidable manual P 74 22.1556 123 -0.74 61
IV.EMFS.HHE. 2023-02-05T20:49:25.60 0.1 undecidable manual P 88 19.7691 127 0.11 98
IV.EMPL.HHZ. 2023-02-05T20:49:25.60 0.1 undecidable manual P 102 17.7711 131 0.35 93
IV.EMSG.HHZ. 2023-02-05T20:49:25.49 0.1 undecidable manual P 52 19.6692 127 0.02 100
IV.ESML.HNZ. 2023-02-05T20:49:24.95 0.1 undecidable manual P 138 14.0748 139 0.11 99
IV.ECHR.HHE. 2023-02-05T20:49:24.81 0.1 undecidable manual P 103 12.5763 142 0.11 99
IV.ECZM.HHN. 2023-02-05T20:49:24.38 0.1 undecidable manual P 80 11.6772 144 -0.23 97
IV.GALF.HHZ. 2023-02-05T20:49:24.97 0.1 positive manual P 269 18.0708 130 -0.32 94
IV.EPZF.HHZ. 2023-02-05T20:49:24.92 0.3 undecidable manual P 31 14.3745 138 0.04 75
IV.ESCV.HHZ. 2023-02-05T20:49:23.44 0.1 negative manual P 44 5.3946 162 -0.74 85
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ESCV.HHE. ML:4.2 0.137 1.8 AML other m 2023-02-05T20:49:28.05
IV.ESCV.HHN. ML:4.6 0.319 1.7 AML other m 2023-02-05T20:49:29.11
IV.GALF.HNE. ML:3.6 0.02165 0.82 AML other m 2023-02-05T20:49:30.19
IV.GALF.HHN. ML:4.6 0.2145 0.76 AML other m 2023-02-05T20:49:30.18
IV.GALF.HNN. ML:3.5 0.0205 0.74 AML other m 2023-02-05T20:49:30.19
IV.GALF.HHE. ML:4.3 0.119 0.46 AML other m 2023-02-05T20:49:30.62
IV.ENIC.HHE. ML:4.0 0.05085 1.12 AML other m 2023-02-05T20:49:32.27
IV.ENIC.HHN. ML:3.9 0.041299999999999996 1.06 AML other m 2023-02-05T20:49:33.36
IV.ESML.HHE. ML:3.8 0.04365 0.72 AML other m 2023-02-05T20:49:33.62
IV.ESML.HNE. ML:3.8 0.048299999999999996 0.74 AML other m 2023-02-05T20:49:33.27
IV.EPIT.HHE. ML:4.0 0.047299999999999995 1.66 AML other m 2023-02-05T20:49:33.08
IV.EPIT.HHN. ML:4.2 0.06315 0.44 AML other m 2023-02-05T20:49:34.46
IV.ESML.HNN. ML:3.8 0.038549999999999994 0.9 AML other m 2023-02-05T20:49:34.46
IV.EMSG.HHN. ML:4.1 0.07690000000000001 0.48 AML other m 2023-02-05T20:49:35.27
IV.ESML.HHN. ML:3.7 0.03509999999999999 1.1 AML other m 2023-02-05T20:49:35.12
IV.ECTS.HHN. ML:3.6 0.0152 0.84 AML other m 2023-02-05T20:49:35.17
IV.MUCR.HHN. ML:3.6 0.012964999999999999 0.78 AML other m 2023-02-05T20:49:36.01
IV.EMSG.HHE. ML:4.1 0.06459999999999999 0.44 AML other m 2023-02-05T20:49:36.04
IV.LIBRI.HHE. ML:3.5 0.008539999999999999 1.4 AML other m 2023-02-05T20:49:36.09
IV.LIBRI.HNE. ML:3.6 0.0129 1.44 AML other m 2023-02-05T20:49:36.12
IV.EPMN.HHN. ML:3.8 0.02075 1.1 AML other m 2023-02-05T20:49:36.90
IV.ECTS.HHE. ML:3.7 0.01725 0.6 AML other m 2023-02-05T20:49:36.73
IV.EPMN.HHE. ML:3.9 0.02705 0.22 AML other m 2023-02-05T20:49:36.34
IV.MUCR.HHE. ML:3.7 0.0176 0.64 AML other m 2023-02-05T20:49:36.61
IV.ESAL.HHE. ML:3.9 0.031700000000000006 0.44 AML other m 2023-02-05T20:49:36.66
IV.EPOZ.HHN. ML:3.7 0.018949999999999998 0.6 AML other m 2023-02-05T20:49:36.63
IV.LIBRI.HHN. ML:3.4 0.0071449999999999994 1.26 AML other m 2023-02-05T20:49:36.96
IV.MSFR.HHN. ML:3.2 0.004889999999999999 0.82 AML other m 2023-02-05T20:49:37.10
IV.EPOZ.HNN. ML:3.8 0.019649999999999997 0.94 AML other m 2023-02-05T20:49:37.64
IV.LIBRI.HNN. ML:3.6 0.011 1.34 AML other m 2023-02-05T20:49:37.94
IV.EVRN.HHN. ML:3.8 0.0237 0.68 AML other m 2023-02-05T20:49:38.38
IV.MSFR.HHE. ML:3.2 0.0049949999999999994 1.18 AML other m 2023-02-05T20:49:38.81
IT.LNT.HGN. ML:4.7 0.1235 0.22 AML other m 2023-02-05T20:49:38.25
IT.LNT.HGE. ML:4.6 0.1015 0.16 AML other m 2023-02-05T20:49:39.84
IV.HCRL.HHN. ML:3.3 0.004585 0.84 AML other m 2023-02-05T20:49:41.61
IV.ESAL.HHN. ML:3.7 0.0216 0.54 AML other m 2023-02-05T20:49:41.14
IV.EVRN.HNE. ML:3.8 0.023850000000000003 0.74 AML other m 2023-02-05T20:49:41.52
IV.EVRN.HHE. ML:3.9 0.02955 0.46 AML other m 2023-02-05T20:49:42.50
IV.EVRN.HNN. ML:3.8 0.026199999999999998 0.44 AML other m 2023-02-05T20:49:42.26
IV.MPNC.HHE. ML:3.9 0.011699999999999999 0.44 AML other m 2023-02-05T20:49:43.53
IV.EFIU.HHN. ML:3.6 0.0134 1.1 AML other m 2023-02-05T20:49:44.31
IV.EFIU.HNN. ML:3.6 0.014100000000000001 1.08 AML other m 2023-02-05T20:49:44.35
IV.HCRL.HHE. ML:3.3 0.004295 0.64 AML other m 2023-02-05T20:49:44.52
IV.AGST.EHN. ML:3.8 0.01105 1.2 AML other m 2023-02-05T20:49:45.04
IV.AGST.EHE. ML:3.8 0.010515 0.46 AML other m 2023-02-05T20:49:46.31
IV.HVIT.HHN. ML:3.6 0.004855000000000001 0.62 AML other m 2023-02-05T20:49:46.63
IV.PLLN.EHN. ML:4.0 0.019100000000000002 0.78 AML other m 2023-02-05T20:49:46.16
IV.EPOZ.HHE. ML:3.6 0.01385 1.42 AML other m 2023-02-05T20:49:46.15
IV.EPOZ.HNE. ML:3.6 0.01475 1.44 AML other m 2023-02-05T20:49:46.17
IV.HSRS.HHE. ML:3.5 0.00454 0.42 AML other m 2023-02-05T20:49:47.18
IV.HSRS.HHN. ML:3.5 0.00447 0.62 AML other m 2023-02-05T20:49:47.67
IV.EFIU.HHE. ML:3.6 0.01165 0.94 AML other m 2023-02-05T20:49:48.28
IV.EFIU.HNE. ML:3.6 0.01255 0.9 AML other m 2023-02-05T20:49:48.78
IV.CSLB.HNE. ML:3.1 0.0022299999999999998 0.58 AML other m 2023-02-05T20:49:48.06
IV.CSLB.HHE. ML:3.1 0.002215 0.6 AML other m 2023-02-05T20:49:48.06
IV.MPNC.HHN. ML:3.8 0.00997 0.94 AML other m 2023-02-05T20:49:48.20
IV.HMDC.HHE. ML:3.2 0.002275 0.46 AML other m 2023-02-05T20:49:48.67
IV.HMDC.HHN. ML:3.9 0.0111 0.78 AML other m 2023-02-05T20:49:48.71
IV.HMDC.HNN. ML:3.9 0.01075 0.76 AML other m 2023-02-05T20:49:48.71
IV.ACATE.HNN. ML:3.6 0.00579 0.68 AML other m 2023-02-05T20:49:49.51
IV.ACATE.EHN. ML:3.6 0.006075 0.66 AML other m 2023-02-05T20:49:49.51
IV.GIB.HHN. ML:3.9 0.0119 0.42 AML other m 2023-02-05T20:49:49.45
IV.RAFF.HHN. ML:3.4 0.003934999999999999 1.54 AML other m 2023-02-05T20:49:49.77
IV.PLLN.EHE. ML:3.8 0.0123 0.66 AML other m 2023-02-05T20:49:49.45
IV.MSRU.HHE. ML:3.7 0.00633 1.46 AML other m 2023-02-05T20:49:50.86
IV.IVPL.HNE. ML:3.8 0.00874 0.46 AML other m 2023-02-05T20:49:50.08
IV.IVPL.HHE. ML:3.8 0.009275 0.48 AML other m 2023-02-05T20:49:50.09
1J.FX13.HHN. ML:3.5 0.00348 0.6 AML other m 2023-02-05T20:49:50.13
IV.HAVL.HHN. ML:3.9 0.009055 0.32 AML other m 2023-02-05T20:49:50.78
IV.HMDC.HNE. ML:3.8 0.00905 1.62 AML other m 2023-02-05T20:49:51.02
IV.CPTP.HHN. ML:3.2 0.00305 0.82 AML other m 2023-02-05T20:49:51.45
IV.IVGP.HHE. ML:3.4 0.00367 1.46 AML other m 2023-02-05T20:49:51.87
IV.CSLB.HNN. ML:3.2 0.00244 0.82 AML other m 2023-02-05T20:49:51.35
IV.CSLB.HHN. ML:3.2 0.002395 0.8 AML other m 2023-02-05T20:49:51.36
IV.RAFF.HHE. ML:3.4 0.003945000000000001 1.48 AML other m 2023-02-05T20:49:51.06
IV.GIB.HHE. ML:4.0 0.0153 0.68 AML other m 2023-02-05T20:49:51.89
IV.IVPL.HNN. ML:3.8 0.010145 1.34 AML other m 2023-02-05T20:49:52.97
IV.IVPL.HHN. ML:3.9 0.01056 1.34 AML other m 2023-02-05T20:49:52.98
IV.MSRU.HHN. ML:3.8 0.007234999999999999 0.98 AML other m 2023-02-05T20:49:52.51
IV.HVIT.HHE. ML:3.5 0.004205 0.58 AML other m 2023-02-05T20:49:52.86
IV.ACATE.HNE. ML:3.8 0.008004999999999998 1.08 AML other m 2023-02-05T20:49:52.65
IV.ACATE.EHE. ML:3.7 0.007465 1.08 AML other m 2023-02-05T20:49:52.65
IV.IFIL.HHE. ML:4.4 0.026400000000000003 0.58 AML other m 2023-02-05T20:49:52.71
IV.CROCE.HNE. ML:3.7 0.0050999999999999995 0.42 AML other m 2023-02-05T20:49:53.06
IV.CROCE.HHE. ML:3.6 0.00421 0.44 AML other m 2023-02-05T20:49:53.06
1J.FX12.HHE.00 ML:2.7 0.0005195 0.32 AML other m 2023-02-05T20:49:53.37
1J.FX12.HHN.00 ML:2.5 0.0003635 1.16 AML other m 2023-02-05T20:49:53.39
1J.FX13.HHE. ML:3.5 0.003945 1.08 AML other m 2023-02-05T20:49:53.00
IV.CROCE.HNN. ML:3.5 0.003415 1.38 AML other m 2023-02-05T20:49:53.06
IV.CROCE.HHN. ML:3.4 0.0027400000000000002 1.36 AML other m 2023-02-05T20:49:53.07
IV.CPTP.HHE. ML:3.2 0.00273 1.1 AML other m 2023-02-05T20:49:53.82
IV.MTTG.HHN. ML:3.6 0.00467 1.36 AML other m 2023-02-05T20:49:54.84
IV.SICLA.EHE. ML:3.7 0.00433 0.36 AML other m 2023-02-05T20:49:54.42
IV.CLTA.HHE. ML:3.3 0.0020099999999999996 0.96 AML other m 2023-02-05T20:49:54.83
IV.IFIL.HHN. ML:4.0 0.01052 1.3 AML other m 2023-02-05T20:49:54.18
IV.CLTA.HHN. ML:3.4 0.0028150000000000002 1.28 AML other m 2023-02-05T20:49:55.11
TV.GMB1.HNE. ML:3.4 0.00229 0.64 AML other m 2023-02-05T20:49:55.18
TV.GMB1.HHE. ML:2.9 0.000746 0.62 AML other m 2023-02-05T20:49:55.18
IV.IVGP.HHN. ML:3.3 0.0028799999999999997 1.08 AML other m 2023-02-05T20:49:55.87
IV.SICLA.EHN. ML:3.6 0.00359 1.62 AML other m 2023-02-05T20:49:56.84
TV.GMB1.HNN. ML:3.7 0.00498 0.52 AML other m 2023-02-05T20:49:56.83
TV.GMB1.HHN. ML:3.2 0.00156 0.52 AML other m 2023-02-05T20:49:56.83
IV.HAVL.HHE. ML:3.7 0.00643 0.34 AML other m 2023-02-05T20:49:57.25
IV.SOI.EHE. ML:3.5 0.00233 0.76 AML other m 2023-02-05T20:49:58.02
IV.MRCB.HHN. ML:3.4 0.00299 0.94 AML other m 2023-02-05T20:49:58.59
IV.CIMI.HNN. ML:4.0 0.008435 0.8 AML other m 2023-02-05T20:49:59.39
IV.CIMI.HHN. ML:3.9 0.007885 0.78 AML other m 2023-02-05T20:49:59.40
IV.MTTG.HHE. ML:3.6 0.0042450000000000005 0.6 AML other m 2023-02-05T20:49:59.59
IV.CIMI.HNE. ML:3.9 0.0066300000000000005 0.56 AML other m 2023-02-05T20:50:00.65
IV.CIMI.HHE. ML:3.8 0.006345000000000001 0.66 AML other m 2023-02-05T20:50:00.66
IV.SOI.EHN. ML:3.6 0.0032350000000000005 1.2 AML other m 2023-02-05T20:50:01.16
IV.MPG.HHE. ML:3.1 0.000742 1.04 AML other m 2023-02-05T20:50:01.23
IV.MPG.HHN. ML:3.1 0.0008155 1.5 AML other m 2023-02-05T20:50:03.90
IV.MRCB.HHE. ML:3.4 0.0029500000000000004 0.64 AML other m 2023-02-05T20:50:03.35
IV.CORL.HHN. ML:3.7 0.00309 1.08 AML other m 2023-02-05T20:50:05.08
IV.CORL.HNN. ML:3.7 0.003065 1.08 AML other m 2023-02-05T20:50:05.08
IV.SCIAC.HHE. ML:3.4 0.001495 0.44 AML other m 2023-02-05T20:50:06.02
IV.SCIAC.HNE. ML:3.5 0.00151 0.44 AML other m 2023-02-05T20:50:06.02
IV.CORL.HHE. ML:3.8 0.0039900000000000005 0.68 AML other m 2023-02-05T20:50:07.20
IV.CORL.HNE. ML:3.8 0.004005 0.7 AML other m 2023-02-05T20:50:07.19
IV.USI.HHN. ML:3.9 0.003195 1.44 AML other m 2023-02-05T20:50:09.14
IV.PLAC.HHE. ML:3.5 0.001215 0.56 AML other m 2023-02-05T20:50:13.37
IV.MBFT.HHN. ML:3.3 0.0008975 1.16 AML other m 2023-02-05T20:50:13.82
IV.SCIAC.HHN. ML:3.5 0.00165 0.44 AML other m 2023-02-05T20:50:14.46
IV.SCIAC.HNN. ML:3.5 0.00165 0.42 AML other m 2023-02-05T20:50:14.45
IV.MMGO.HHE. ML:3.0 0.0005340000000000001 0.62 AML other m 2023-02-05T20:50:14.31
IV.MMGO.HNE. ML:3.0 0.0005415 0.62 AML other m 2023-02-05T20:50:14.32
IV.MBFT.HHE. ML:3.3 0.000948 1.2 AML other m 2023-02-05T20:50:14.96
IV.PLAC.HNE. ML:3.5 0.00125 1 AML other m 2023-02-05T20:50:15.83
IV.PLAC.HHN. ML:3.7 0.0023200000000000004 0.64 AML other m 2023-02-05T20:50:15.11
IV.PLAC.HNN. ML:3.8 0.002575 0.64 AML other m 2023-02-05T20:50:15.16
IV.USI.HHE. ML:3.3 0.0008160000000000001 0.72 AML other m 2023-02-05T20:50:15.87
IV.GRI.EHN. ML:3.6 0.0014049999999999998 0.56 AML other m 2023-02-05T20:50:17.14
IV.CET2.HHE. ML:3.8 0.00138 1.26 AML other m 2023-02-05T20:50:20.93
IV.CAR1.HNE. ML:3.8 0.001715 0.6 AML other m 2023-02-05T20:50:20.51
IV.CAR1.HHN. ML:3.7 0.001355 0.64 AML other m 2023-02-05T20:50:24.61
IV.CAR1.HNN. ML:3.7 0.0014199999999999998 0.62 AML other m 2023-02-05T20:50:24.62
IV.GRI.EHE. ML:3.6 0.00146 0.48 AML other m 2023-02-05T20:50:24.71
IV.SPS2.HHN. ML:3.2 0.00034250000000000003 0.28 AML other m 2023-02-05T20:50:25.23
IV.CET2.HHN. ML:3.8 0.0015400000000000001 0.76 AML other m 2023-02-05T20:50:26.68
IV.GRIS.EHN. ML:3.3 0.0004205 0.32 AML other m 2023-02-05T20:50:26.67
IV.SPS2.HHE. ML:3.0 0.0002485 1.66 AML other m 2023-02-05T20:50:27.09
IV.MMGO.HHN. ML:3.1 0.0006160000000000001 0.94 AML other m 2023-02-05T20:50:27.85
IV.MMGO.HNN. ML:3.1 0.0006255 0.94 AML other m 2023-02-05T20:50:27.86
IV.CAR1.HHE. ML:3.8 0.0017349999999999998 0.6 AML other m 2023-02-05T20:50:28.44
IV.LINA.HHE. ML:3.9 0.0014010000000000001 0.46 AML other m 2023-02-05T20:50:29.75
IV.LINA.HHN. ML:4.0 0.001565 0.6 AML other m 2023-02-05T20:50:33.62
IV.MMN.HHN. ML:3.5 0.000519 0.58 AML other m 2023-02-05T20:50:33.32
IV.MMN.HHE. ML:3.4 0.0003925 0.4 AML other m 2023-02-05T20:50:38.73
IV.GRIS.EHE. ML:3.4 0.0005344999999999999 0.72 AML other m 2023-02-05T20:50:40.24
IV.SIRI.HHE. ML:3.4 0.00035 1.02 AML other m 2023-02-05T20:50:46.76
IV.SIRI.HNE. ML:3.4 0.00035450000000000005 0.44 AML other m 2023-02-05T20:50:46.77
IV.MGR.HHN. ML:3.1 0.0001985 0.84 AML other m 2023-02-05T20:50:48.94
IV.SIRI.HNN. ML:3.4 0.00030400000000000007 1.28 AML other m 2023-02-05T20:50:51.14
IV.SIRI.HHN. ML:3.4 0.00030800000000000006 0.62 AML other m 2023-02-05T20:50:52.14
IV.MGR.HHE. ML:3.2 0.00022399999999999997 0.44 AML other m 2023-02-05T20:50:53.73
IV.PAOL.HHN. ML:3.0 0.00006795 0.42 AML other m 2023-02-05T20:51:00.34
IV.MGR.HNN. ML:3.8 0.000904 0.82 AML other m 2023-02-05T20:51:02.46
IV.MGR.HNE. ML:3.8 0.0009925 0.76 AML other m 2023-02-05T20:51:02.49
IV.PAOL.HHE. ML:2.9 0.000056099999999999995 0.42 AML other m 2023-02-05T20:51:21.23
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude3.8
Scalar Moment5.65552E+21 dyne-cm
Computed depth17 km
QualityCa
Variance Reduction35.13%
Double Couple96%
CLVD4%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr-3.1528E+21
Mtt4.7759E+21
Mpp-1.6231E+21
Mrt-1.6656E+21
Mrp-3.1013E+21
Mtp1.3814E+21

Nodal Planes

Name Strike Dip Rake
PN14768-126
PN229041-34

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

14.743 37.71 17 47 68 -126 290 41 -34 5.65552 21 15.243 38.21

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
EPOZ 39.5 96 25.26% 97
ESAL 34.9 81.6 32.9% 96
EVRN 34.7 93.7 36.87% 96
IVGP 78.6 14 34.8% 104
MSFR 38.3 339.7 70.48% 98
MUCR 38.7 17.3 28.12% 99
MPAZ 114.5 76 -22.82% 106
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
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