Earthquake with magnitude of ML 3.2 on date 22-01-2023 and time 01:46:11 (UTC) in region 8 km N Colonna (RM)

A magnitude ML 3.2 earthquake occured in region: 8 km N Colonna (RM), on

  • 22-01-2023 01:46:11 (UTC)
  • 22-01-2023 02:46:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.9070, 12.7300 at 11 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
Colonna RM 8 4287 4287
Tivoli RM 9 56533 60820
Gallicano nel Lazio RM 9 6334 67154
Monte Porzio Catone RM 10 8693 75847
Guidonia Montecelio RM 11 88673 164520
Monte Compatri RM 11 11978 176498
Zagarolo RM 11 17843 194341
San Cesareo RM 11 15153 209494
Frascati RM 12 22087 231581
San Gregorio da Sassola RM 12 1619 233200
Rocca Priora RM 13 11962 245162
Casape RM 13 744 245906
Fonte Nuova RM 14 32562 278468
Poli RM 14 2418 280886
Castel Madama RM 14 7399 288285
Grottaferrata RM 14 20327 308612
Sant'Angelo Romano RM 14 5018 313630
Marcellina RM 15 7280 320910
San Polo dei Cavalieri RM 15 2992 323902
Castel San Pietro Romano RM 15 902 324804
Palestrina RM 15 21672 346476
Ciampino RM 16 38412 384888
Mentana RM 16 22921 407809
Rocca di Papa RM 16 17034 424843
Marino RM 16 43026 467869
Palombara Sabina RM 18 13269 481138
Vicovaro RM 18 4019 485157
Ciciliano RM 19 1336 486493
Labico RM 19 6379 492872
Monterotondo RM 19 40830 533702
Castel Gandolfo RM 19 8997 542699
Rocca di Cave RM 19 377 543076
Capranica Prenestina RM 19 351 543427
Pisoniano RM 19 770 544197
Sambuci RM 19 925 545122
Cave RM 19 11287 556409

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km SW of Tivoli (56533 inhabitants)
11 Km S of Guidonia Montecelio (88673 inhabitants)
20 Km E of Roma (2864731 inhabitants)
25 Km N of Velletri (53303 inhabitants)
32 Km NE of Pomezia (62966 inhabitants)
35 Km N of Aprilia (73446 inhabitants)
43 Km E of Fiumicino (78395 inhabitants)
51 Km N of Latina (125985 inhabitants)
52 Km N of Anzio (54211 inhabitants)
73 Km S of Terni (111501 inhabitants)
74 Km SW of L'Aquila (69753 inhabitants)
77 Km SE of Viterbo (67173 inhabitants)
80 Km E of Civitavecchia (52991 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 3.2 2023-01-22
01:46:11
41.9067 12.7297 11 2024-03-01
17:17:58
Bollettino Sismico Italiano INGV 115311601
Reviewed
Rev100
ML 3.2 2023-01-22
01:46:11
41.9058 12.7193 11 2023-01-22
01:56:08
Sala Sismica INGV-Roma 113722451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-22 01:46:11 ± 0.03
Latitude 41.9067 ± 0.0018
Longitude 12.7297 ± 0.0024
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 115311601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 177
Semi-minor axis of confidence ellipse (meter) 154
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 112
Circular confidence region, given by single value of horizontal uncertainty (meter) 180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 31
Number of associated phases, regardless of their use for origin computation 123
Number of defining phases 123
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.09623
Epicentral distance of station farthest from the epicenter (degree) 1.79595
Number of stations at which the event was observed 90
Number of stations from which data was used for origin computation 90
Magnitudes information

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 145
Type of magnitude ML
Reference to an origin 115311601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-03-27 07:13:19

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 162
Type of magnitude ML
Reference to an origin 113722451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-22 01:56:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHE. 2023-01-22T01:46:43.21 0.6 undecidable manual P 355 199.3449 38 0.39 0
IV.AOI.HHE. 2023-01-22T01:46:43.55 0.6 undecidable manual P 21 195.6597 38 1.2 0
IV.COR1.HNN. 2023-01-22T01:46:42.50 1.0 undecidable manual P 6 192.6627 38 0.52 0
Y1.T1714.EHE. 2023-01-22T01:46:41.74 0.6 undecidable manual P 17 182.484 38 1.03 0
IV.PARC.HHE. 2023-01-22T01:46:41.83 0.6 undecidable manual P 348 197.358 38 -0.73 0
IV.APEC.HNN. 2023-01-22T01:46:41.54 0.3 undecidable manual P 352 184.9704 38 0.52 0
IV.ATPC.HHE. 2023-01-22T01:46:40.14 0.3 undecidable manual P 353 175.9905 38 0.23 0
IV.MCI.EHZ. 2023-01-22T01:46:40.00 0.6 undecidable manual S 117 100.9212 50 -0.79 25
IV.SSFR.HHZ. 2023-01-22T01:46:39.67 0.6 undecidable manual P 1 169.6968 50 0.72 0
IV.ATMC.EHE. 2023-01-22T01:46:39.73 0.3 undecidable manual P 346 176.3901 38 -0.22 0
IV.SMA1.EHZ. 2023-01-22T01:46:39.40 0.6 undecidable manual S 32 94.4388 50 0.33 33
IV.ATSC.EHE. 2023-01-22T01:46:39.12 0.6 undecidable manual P 359 168.3093 50 0.38 0
IV.CASP.HHE. 2023-01-22T01:46:38.93 0.1 undecidable manual P 303 181.5849 38 -1.67 0
IV.TSM2.DHN.01 2023-01-22T01:46:38.96 0.3 undecidable manual P 353 166.4112 50 0.53 0
IV.CING.HHZ. 2023-01-22T01:46:38.88 0.1 undecidable manual P 13 167.3103 50 0.3 0
IV.BSSO.HHZ. 2023-01-22T01:46:38.23 0.3 undecidable manual P 104 159.4182 50 0.87 1
IV.ATFO.HHN. 2023-01-22T01:46:38.46 0.6 undecidable manual P 355 162.4152 50 0.63 0
IV.GAVE.EHZ. 2023-01-22T01:46:38.00 0.6 undecidable manual S 9 88.1451 50 0.61 33
IV.ATPI.EHE. 2023-01-22T01:46:38.68 0.6 undecidable manual P 351 173.2932 50 -0.82 0
IV.TB02.DHZ.01 2023-01-22T01:46:38.63 0.6 undecidable manual P 351 164.4132 50 0.5 0
IV.ATMI.HHZ. 2023-01-22T01:46:37.43 0.6 undecidable manual P 347 162.8148 50 -0.44 0
IV.EL6.EHZ. 2023-01-22T01:46:37.70 0.1 undecidable manual P 11 160.7169 50 0.14 1
IV.ATVA.EHE. 2023-01-22T01:46:37.00 0.1 undecidable manual P 347 156.4212 50 0.1 3
IV.POFI.HHZ. 2023-01-22T01:46:36.00 0.6 undecidable manual S 104 83.8494 50 -0.25 39
IV.MURB.HHZ. 2023-01-22T01:46:36.85 0.3 undecidable manual P 354 151.3374 50 0.73 3
IV.ATLO.EHE. 2023-01-22T01:46:36.99 0.6 undecidable manual P 351 158.4192 50 -0.22 1
IV.FOSV.EHZ. 2023-01-22T01:46:36.74 0.1 undecidable manual P 1 154.0347 50 0.22 4
IV.SNTG.HHZ. 2023-01-22T01:46:36.05 0.3 undecidable manual P 7 150.5382 50 0.06 5
IV.LNSS.HHZ. 2023-01-22T01:46:36.10 0.6 undecidable manual S 18 81.3519 50 0.53 38
IV.LIK.EHN.01 2023-01-22T01:46:35.90 0.6 undecidable manual S 123 82.251 50 0.09 41
IV.ATCC.EHZ. 2023-01-22T01:46:35.13 0.3 undecidable manual P 357 142.0467 50 0.46 9
IV.ARRO.EHZ. 2023-01-22T01:46:34.10 0.6 undecidable manual S 2 74.6697 50 0.31 42
IV.PIGN.HHZ. 2023-01-22T01:46:34.84 0.6 undecidable manual P 123 143.6451 50 -0.09 6
IV.GUMA.HNN. 2023-01-22T01:46:34.20 0.6 undecidable manual P 21 137.4624 50 0.22 8
IV.CESX.HHZ. 2023-01-22T01:46:34.30 0.6 undecidable manual S 351 78.7656 50 -0.57 38
IV.LRP.EHZ. 2023-01-22T01:46:34.00 0.6 undecidable manual S 112 76.5678 50 -0.28 42
IV.PF6.EHN. 2023-01-22T01:46:34.75 0.3 undecidable manual P 15 141.747 50 0.11 9
IV.VAGA.HHZ. 2023-01-22T01:46:33.79 0.6 undecidable manual P 113 136.0638 50 0.03 9
IV.CSP1.EHZ. 2023-01-22T01:46:33.58 0.3 undecidable manual P 16 137.0628 50 -0.34 12
IV.MML1.EHZ. 2023-01-22T01:46:33.63 0.1 undecidable manual P 8 135.3645 50 -0.01 19
MN.AQU.HNN. 2023-01-22T01:46:33.70 0.6 undecidable manual S 48 74.4699 50 -0.04 45
IV.VENT.EHZ. 2023-01-22T01:46:33.18 0.3 undecidable manual P 155 136.1637 50 -0.59 12
IV.VVLD.HHZ. 2023-01-22T01:46:33.80 0.3 undecidable manual S 93 73.8705 50 0.21 65
IV.MF5.EHZ. 2023-01-22T01:46:33.66 0.1 negative manual P 26 133.9659 50 0.22 20
IV.FDMO.HHZ. 2023-01-22T01:46:32.30 0.1 undecidable manual P 13 128.6712 50 -0.32 25
IV.MCIV.CHE. 2023-01-22T01:46:32.83 0.3 undecidable manual P 319 129.6702 50 0.06 19
IV.ORTE.EHZ. 2023-01-22T01:46:32.10 0.6 undecidable manual S 335 67.6767 50 0.17 46
IV.LPEL.HHE. 2023-01-22T01:46:31.36 0.6 undecidable manual P 82 120.8901 50 -0.06 18
IV.BARO.EHZ. 2023-01-22T01:46:31.50 0.6 undecidable manual S 304 67.4769 50 -0.37 44
IV.RNI2.HHZ. 2023-01-22T01:46:31.34 0.1 undecidable manual P 100 119.7912 50 0.09 37
IV.SACS.HHZ. 2023-01-22T01:46:31.70 0.6 undecidable manual P 328 124.2867 50 -0.24 15
IV.CESI.HHZ. 2023-01-22T01:46:31.59 0.1 undecidable manual P 7 122.6883 50 -0.1 33
7F.SIB1.EHE. 2023-01-22T01:46:30.79 0.1 positive manual P 22 118.1928 50 -0.22 38
IV.MMO1.EHZ. 2023-01-22T01:46:30.97 0.3 undecidable manual P 24 120.4905 50 -0.39 25
7F.SIB2.EHE. 2023-01-22T01:46:30.81 0.3 undecidable manual P 23 118.8921 50 -0.3 27
IV.MC2.EHZ. 2023-01-22T01:46:30.55 0.1 undecidable manual P 18 117.5934 50 -0.37 37
IV.TOLF.HHZ. 2023-01-22T01:46:30.30 0.3 undecidable manual S 286 62.5929 50 -0.28 70
IV.CERA.HHZ. 2023-01-22T01:46:29.60 0.1 undecidable manual P 107 111.999 50 -0.45 43
IV.TERO.HHZ. 2023-01-22T01:46:29.45 0.3 undecidable manual P 42 107.115 50 0.16 39
IV.GIUL.HHZ. 2023-01-22T01:46:29.90 0.3 undecidable manual S 131 58.1973 50 0.52 66
IV.LATE.HHN. 2023-01-22T01:46:29.47 1.0 undecidable manual P 316 109.2129 50 -0.15 12
IV.NRCA.HHZ. 2023-01-22T01:46:29.08 0.1 undecidable manual P 17 107.5146 50 -0.28 50
IV.VCEL.EHN. 2023-01-22T01:46:29.47 0.3 undecidable manual P 59 106.2159 50 0.31 39
IV.PTQR.HHZ. 2023-01-22T01:46:29.50 0.6 undecidable manual S 77 56.7987 50 0.48 45
IT.SULA.HNN. 2023-01-22T01:46:28.33 1.0 undecidable manual P 79 99.6225 50 0.19 15
IV.MCI.EHZ. 2023-01-22T01:46:28.09 0.1 undecidable manual P 117 100.9212 50 -0.25 59
IT.SULP.HGN. 2023-01-22T01:46:28.65 1.0 undecidable manual P 78 100.7214 50 0.34 14
IV.MOMA.HHZ. 2023-01-22T01:46:28.22 0.1 undecidable manual P 353 100.4217 50 -0.04 62
IT.SULC.HNZ. 2023-01-22T01:46:28.47 0.6 undecidable manual P 79 98.9232 50 0.44 29
IV.SMA1.EHZ. 2023-01-22T01:46:27.21 0.1 undecidable manual P 32 94.4388 50 -0.13 68
IV.FIAM.HHZ. 2023-01-22T01:46:27.40 0.6 undecidable manual S 38 51.2154 50 -0.13 49
IV.GUAR.HHZ. 2023-01-22T01:46:27.40 0.3 undecidable manual S 104 49.7169 50 0.27 71
IV.INTR.HHZ. 2023-01-22T01:46:27.59 0.1 undecidable manual P 83 97.6245 50 -0.25 63
IV.T0110.HHZ. 2023-01-22T01:46:26.96 0.3 undecidable manual P 67 93.3399 50 -0.21 51
IV.GIGS.HHZ. 2023-01-22T01:46:26.69 0.1 undecidable manual P 49 92.0412 50 -0.29 69
IV.LATB.EHZ. 2023-01-22T01:46:26.90 0.3 undecidable manual S 157 49.7169 50 -0.22 73
IV.GAVE.EHZ. 2023-01-22T01:46:26.38 0.1 positive manual P 9 88.1451 50 0 77
IV.CAMP.HHZ. 2023-01-22T01:46:26.74 0.1 undecidable manual P 38 89.3439 50 0.18 73
IV.LNSS.HHZ. 2023-01-22T01:46:25.07 0.1 positive manual P 18 81.3519 50 -0.25 80
IV.CESX.HHZ. 2023-01-22T01:46:25.09 0.1 undecidable manual P 351 78.7656 50 0.17 84
IV.LIK.EHN.01 2023-01-22T01:46:25.33 0.1 undecidable manual P 123 82.251 50 -0.13 82
IV.POFI.HHZ. 2023-01-22T01:46:25.44 0.1 positive manual P 104 83.8494 50 -0.28 77
IV.LRP.EHZ. 2023-01-22T01:46:24.33 0.1 undecidable manual P 112 76.5678 50 -0.25 85
IV.SRES.HHZ. 2023-01-22T01:46:24.80 0.3 undecidable manual S 334 40.8258 50 0.04 75
IV.FAGN.HHZ. 2023-01-22T01:46:24.92 0.1 positive manual P 60 80.8635 50 -0.32 79
MN.AQU.HNN. 2023-01-22T01:46:24.10 0.1 positive manual P 48 74.4699 50 -0.17 87
IT.CSO1.HGZ. 2023-01-22T01:46:24.20 0.3 undecidable manual S 54 36.5412 50 0.58 66
IV.ARRO.EHZ. 2023-01-22T01:46:24.24 0.3 undecidable manual P 2 74.6697 50 -0.05 67
IT.MMP1.HGZ. 2023-01-22T01:46:24.20 0.3 undecidable manual S 2 38.0286 50 0.19 73
IV.VVLD.HHZ. 2023-01-22T01:46:23.95 0.1 positive manual P 93 73.8705 50 -0.23 87
IV.BARO.EHZ. 2023-01-22T01:46:23.22 0.1 undecidable manual P 304 67.4769 50 0.03 95
IV.ORTE.EHZ. 2023-01-22T01:46:23.19 0.1 undecidable manual P 335 67.6767 50 -0.03 95
IV.TOLF.HHZ. 2023-01-22T01:46:22.16 0.1 positive manual P 286 62.5929 50 -0.28 93
IV.PTQR.HHZ. 2023-01-22T01:46:21.48 0.1 positive manual P 77 56.7987 50 -0.06 99
IV.LAV9.HHZ. 2023-01-22T01:46:21.00 0.1 undecidable manual S 186 25.5522 50 0.33 93
IV.GIUL.HHZ. 2023-01-22T01:46:21.58 0.1 positive manual P 131 58.1973 50 -0.17 96
IV.LATB.EHZ. 2023-01-22T01:46:20.01 0.1 undecidable manual P 157 49.7169 50 -0.44 92
IV.GUAR.HHZ. 2023-01-22T01:46:20.31 0.1 positive manual P 104 49.7169 50 -0.14 98
IT.RMMM.HGZ. 2023-01-22T01:46:20.30 0.3 undecidable manual S 275 22.9548 50 0.32 70
IV.FIAM.HHZ. 2023-01-22T01:46:20.62 0.1 positive manual P 38 51.2154 50 -0.06 99
IV.CERT.HHZ. 2023-01-22T01:46:19.80 0.6 undecidable manual S 77 21.3675 50 0.25 48
IV.ROM9.HNZ. 2023-01-22T01:46:19.40 0.6 undecidable manual S 244 19.6692 50 0.28 47
IT.RMVT.HGZ. 2023-01-22T01:46:19.60 0.3 undecidable manual S 285 20.868 50 0.18 72
IV.VIVA.HHZ. 2023-01-22T01:46:18.70 0.3 undecidable manual S 169 17.6712 121 0.19 73
IV.SRES.HHZ. 2023-01-22T01:46:18.83 0.1 negative manual P 334 40.8258 50 -0.26 96
IT.MMP1.HGZ. 2023-01-22T01:46:18.55 0.1 undecidable manual P 2 38.0286 50 -0.1 99
IV.RDP.HHZ. 2023-01-22T01:46:18.10 0.3 undecidable manual S 186 16.2726 123 -0.01 75
IT.CSO1.HGZ. 2023-01-22T01:46:18.69 0.1 undecidable manual P 54 36.5412 50 0.26 95
IV.SAMA.EHZ. 2023-01-22T01:46:18.20 0.3 undecidable manual S 219 18.0708 121 -0.41 69
IV.MA9.HHN. 2023-01-22T01:46:17.90 0.3 undecidable manual S 201 16.2726 123 -0.2 72
IV.MTCE.HHZ. 2023-01-22T01:46:17.20 0.3 undecidable manual S 5 12.876 130 0.04 75
IV.RMP.HHZ. 2023-01-22T01:46:16.60 0.3 undecidable manual S 191 10.6782 135 0 75
IV.ROM9.HNZ. 2023-01-22T01:46:16.10 0.1 positive manual P 244 19.6692 50 0.28 95
IT.RMVT.HGZ. 2023-01-22T01:46:16.03 0.1 positive manual P 285 20.868 50 0.03 100
IT.RMMM.HGZ. 2023-01-22T01:46:16.45 0.1 positive manual P 275 22.9548 50 0.13 98
IV.CERT.HHZ. 2023-01-22T01:46:16.28 0.1 undecidable manual P 77 21.3675 50 0.2 97
IV.LAV9.HHZ. 2023-01-22T01:46:16.93 0.1 positive manual P 186 25.5522 50 0.21 96
IV.SAMA.EHZ. 2023-01-22T01:46:15.39 0.1 positive manual P 219 18.0708 121 -0.14 98
IV.MA9.HHN. 2023-01-22T01:46:15.29 0.1 positive manual P 201 16.2726 123 0.05 100
IV.RDP.HHZ. 2023-01-22T01:46:15.53 0.1 positive manual P 186 16.2726 123 0.29 95
IV.VIVA.HHZ. 2023-01-22T01:46:15.83 0.1 positive manual P 169 17.6712 121 0.35 94
IV.RMP.HHZ. 2023-01-22T01:46:14.66 0.1 undecidable manual P 191 10.6782 135 0.29 95
IV.MTCE.HHZ. 2023-01-22T01:46:14.93 0.1 negative manual P 5 12.876 130 0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTCE.HHE. ML:3.4 0.02675 0.48 AML other m 2023-01-22T01:46:17.81
IV.SAMA.EHN. ML:3.2 0.013140214999999998 0.5 AML other m 2023-01-22T01:46:18.43
IV.MTCE.HHN. ML:3.2 0.0176 0.88 AML other m 2023-01-22T01:46:18.45
IV.SAMA.EHE. ML:3.2 0.012194140000000001 0.28 AML other m 2023-01-22T01:46:18.60
IV.RDP.HHE. ML:3.8 0.049225205 0.38 AML other m 2023-01-22T01:46:18.79
IV.RDP.HHN. ML:3.8 0.055261340000000006 0.2 AML other m 2023-01-22T01:46:19.56
IV.ROM9.HNN. ML:3.5 0.02166047 0.2 AML other m 2023-01-22T01:46:20.37
IV.ROM9.HNE. ML:3.8 0.04535 0.28 AML other m 2023-01-22T01:46:20.28
IV.VIVA.HHE. ML:3.6 0.03316840000000001 0.18 AML other m 2023-01-22T01:46:21.54
IV.CERT.HHE. ML:3.0 0.0062038794999999996 0.3 AML other m 2023-01-22T01:46:21.39
IV.CERT.HNE. ML:3.5 0.020123710000000003 0.4104 AML other m 2023-01-22T01:46:21.75
IV.CERT.HNN. ML:3.0 0.007601884 0.2296 AML other m 2023-01-22T01:46:21.66
IV.CERT.HHN. ML:3.1 0.0080076105 0.22 AML other m 2023-01-22T01:46:21.66
IV.LAV9.HHE. ML:3.2 0.008041937 0.42 AML other m 2023-01-22T01:46:24.73
IV.LAV9.HNE. ML:3.5 0.0189979 0.42 AML other m 2023-01-22T01:46:24.73
IT.MMP1.HGN. ML:4.7 0.181 0.16 AML other m 2023-01-22T01:46:24.78
IT.CSO1.HGE. ML:4.8 0.2387572 0.2096 AML other m 2023-01-22T01:46:24.84
IT.CSO1.HGN. ML:4.8 0.23168855000000002 0.28 AML other m 2023-01-22T01:46:24.82
IV.SRES.HHN. ML:2.9 0.0024649999999999997 0.56 AML other m 2023-01-22T01:46:25.71
IV.SRES.HHE. ML:2.8 0.002047885 0.18 AML other m 2023-01-22T01:46:26.10
IT.MMP1.HGE. ML:4.7 0.16970274999999999 0.1096 AML other m 2023-01-22T01:46:26.11
IV.PTQR.HHE. ML:3.1 0.00266 0.46 AML other m 2023-01-22T01:46:30.16
IV.TOLF.HHE. ML:3.1 0.0024700000000000004 1.7 AML other m 2023-01-22T01:46:30.03
IV.TOLF.HHN. ML:3.2 0.0031450000000000002 0.36 AML other m 2023-01-22T01:46:30.74
IV.FIAM.HHN. ML:3.1 0.0034249999999999997 1.34 AML other m 2023-01-22T01:46:31.14
IV.FIAM.HNN. ML:3.1 0.00352 0.76 AML other m 2023-01-22T01:46:31.15
IV.GUAR.HNN. ML:3.3 0.005404999999999999 0.5 AML other m 2023-01-22T01:46:31.16
IV.GUAR.HHN. ML:3.3 0.0055899999999999995 0.5 AML other m 2023-01-22T01:46:31.16
IV.GIUL.HHN. ML:3.0 0.002225 0.16 AML other m 2023-01-22T01:46:31.16
IV.GUAR.HHE. ML:3.3 0.005425000000000001 0.5 AML other m 2023-01-22T01:46:31.57
IV.GUAR.HNE. ML:3.3 0.005375 0.5 AML other m 2023-01-22T01:46:31.57
IV.BARO.EHN. ML:3.1 0.00203 1.52 AML other m 2023-01-22T01:46:33.19
IV.BARO.HNN. ML:3.1 0.0020350000000000004 1.52 AML other m 2023-01-22T01:46:33.19
IV.FIAM.HHE. ML:3.2 0.00438 0.52 AML other m 2023-01-22T01:46:33.88
IV.FIAM.HNE. ML:3.2 0.004185 0.54 AML other m 2023-01-22T01:46:33.89
IV.GIUL.HHE. ML:3.0 0.0020099999999999996 0.62 AML other m 2023-01-22T01:46:34.30
IV.PTQR.HHN. ML:3.1 0.00296 0.42 AML other m 2023-01-22T01:46:34.69
IV.LRP.EHE. ML:3.3 0.0027400000000000002 0.76 AML other m 2023-01-22T01:46:36.82
IV.ARRO.EHN. ML:3.3 0.00336 1.2 AML other m 2023-01-22T01:46:37.70
IV.LRP.EHN. ML:2.7 0.000701 1.52 AML other m 2023-01-22T01:46:37.15
IV.ARRO.EHE. ML:3.2 0.002695 0.3 AML other m 2023-01-22T01:46:37.55
IV.VVLD.HHN. ML:3.2 0.002245 0.6 AML other m 2023-01-22T01:46:38.20
IV.VVLD.HNN. ML:3.2 0.00217 0.58 AML other m 2023-01-22T01:46:38.21
IV.LNSS.HHN. ML:3.4 0.0030700000000000002 1.2 AML other m 2023-01-22T01:46:39.23
IV.LNSS.HNN. ML:3.3 0.00296 1.2 AML other m 2023-01-22T01:46:39.23
IV.BARO.HNE. ML:3.0 0.0019450000000000001 0.44 AML other m 2023-01-22T01:46:39.44
IV.BARO.EHE. ML:3.0 0.001905 0.44 AML other m 2023-01-22T01:46:39.44
IV.VVLD.HHE. ML:3.1 0.0019700000000000004 0.4 AML other m 2023-01-22T01:46:39.84
IV.VVLD.HNE. ML:3.1 0.001865 0.38 AML other m 2023-01-22T01:46:39.84
IV.LNSS.HHE. ML:3.3 0.002645 0.48 AML other m 2023-01-22T01:46:40.13
IV.LNSS.HNE. ML:3.3 0.002715 0.5 AML other m 2023-01-22T01:46:40.13
IV.CESX.HHN. ML:3.3 0.00281 0.86 AML other m 2023-01-22T01:46:40.22
IV.CESX.HHE. ML:3.0 0.0015950000000000003 0.96 AML other m 2023-01-22T01:46:40.86
IV.GAVE.EHE. ML:3.8 0.008465 0.28 AML other m 2023-01-22T01:46:40.74
IV.GAVE.HNE. ML:3.9 0.00907 0.28 AML other m 2023-01-22T01:46:40.88
IV.GAVE.HNN. ML:3.1 0.0014750000000000002 0.48 AML other m 2023-01-22T01:46:41.32
IV.GAVE.EHN. ML:3.7 0.00555 1.64 AML other m 2023-01-22T01:46:41.90
IV.POFI.HHE. ML:2.8 0.0009445 1.22 AML other m 2023-01-22T01:46:41.92
IV.POFI.HNE. ML:2.9 0.001136 1.22 AML other m 2023-01-22T01:46:41.93
IV.POFI.HHN. ML:2.8 0.0007855 0.72 AML other m 2023-01-22T01:46:41.95
IV.POFI.HNN. ML:2.9 0.0010110000000000002 0.8 AML other m 2023-01-22T01:46:41.96
IV.SMA1.EHE. ML:3.5 0.00316 1.02 AML other m 2023-01-22T01:46:44.78
IV.CAMP.HHN. ML:2.8 0.0008049999999999999 0.64 AML other m 2023-01-22T01:46:44.48
IV.MOMA.HNE. ML:3.6 0.003615 0.32 AML other m 2023-01-22T01:46:44.93
IV.MOMA.HHE. ML:3.6 0.003595 0.34 AML other m 2023-01-22T01:46:44.93
IV.MOMA.HHN. ML:3.6 0.004189999999999999 0.32 AML other m 2023-01-22T01:46:44.99
IV.MOMA.HNN. ML:3.6 0.003935 1.68 AML other m 2023-01-22T01:46:45.00
IV.INTR.HHN. ML:3.2 0.00172 0.64 AML other m 2023-01-22T01:46:45.35
IV.INTR.HNN. ML:3.2 0.0017349999999999998 0.68 AML other m 2023-01-22T01:46:45.38
IV.NRCA.HHE. ML:3.3 0.00181 0.18 AML other m 2023-01-22T01:46:45.56
IV.NRCA.HNE. ML:3.3 0.00176 0.18 AML other m 2023-01-22T01:46:45.57
IV.NRCA.HHN. ML:3.1 0.0011899999999999999 1.34 AML other m 2023-01-22T01:46:46.06
IV.NRCA.HNN. ML:3.1 0.001217 0.52 AML other m 2023-01-22T01:46:46.06
IV.MCI.EHN. ML:3.4 0.002215 0.48 AML other m 2023-01-22T01:46:46.54
IV.MCI.EHE. ML:3.6 0.00354 0.36 AML other m 2023-01-22T01:46:46.31
IV.GIGS.HHN. ML:2.5 0.000376 0.62 AML other m 2023-01-22T01:46:46.17
IV.T0110.HHE. ML:3.2 0.0018549999999999999 0.4 AML other m 2023-01-22T01:46:47.35
IV.TERO.HNN. ML:3.1 0.001242 0.56 AML other m 2023-01-22T01:46:48.23
IV.T0110.HHN. ML:3.2 0.001805 0.36 AML other m 2023-01-22T01:46:48.45
IV.TERO.HHE. ML:2.9 0.000657 1.42 AML other m 2023-01-22T01:46:48.26
IV.GIGS.HHE. ML:2.5 0.0003855 0.66 AML other m 2023-01-22T01:46:49.87
IV.CESI.HHN. ML:3.6 0.003165 0.28 AML other m 2023-01-22T01:46:49.68
IV.CESI.HNN. ML:3.6 0.0030800000000000003 0.3 AML other m 2023-01-22T01:46:49.68
IV.INTR.HHE. ML:3.2 0.00155 1.24 AML other m 2023-01-22T01:46:49.29
IV.INTR.HNE. ML:3.2 0.0015 1.24 AML other m 2023-01-22T01:46:49.30
IV.SMA1.EHN. ML:3.4 0.002685 1.32 AML other m 2023-01-22T01:46:50.76
IV.CAMP.HHE. ML:2.7 0.000669 0.62 AML other m 2023-01-22T01:46:50.14
IV.CERA.HNN. ML:3.2 0.00127 0.52 AML other m 2023-01-22T01:46:50.59
IV.CERA.HHN. ML:3.2 0.0012850000000000001 0.52 AML other m 2023-01-22T01:46:50.59
IV.CESI.HHE. ML:3.5 0.002215 0.4 AML other m 2023-01-22T01:46:51.07
IV.CESI.HNE. ML:3.5 0.002145 0.38 AML other m 2023-01-22T01:46:51.08
IV.MMO1.EHE. ML:3.2 0.0011899999999999999 0.34 AML other m 2023-01-22T01:46:51.40
IV.TERO.HNE. ML:3.0 0.0008305 0.46 AML other m 2023-01-22T01:46:51.68
IV.SACS.HHN. ML:2.7 0.00037949999999999995 0.82 AML other m 2023-01-22T01:46:52.57
IV.SACS.HNN. ML:2.7 0.00038500000000000003 0.8 AML other m 2023-01-22T01:46:52.57
IV.FDMO.HHN. ML:3.0 0.0007889999999999999 0.7 AML other m 2023-01-22T01:46:52.29
IV.FDMO.HHE. ML:3.2 0.0011200000000000001 0.24 AML other m 2023-01-22T01:46:52.67
IV.MMO1.EHN. ML:3.3 0.00148 1.26 AML other m 2023-01-22T01:46:52.94
IV.TERO.HHN. ML:3.0 0.0009279999999999999 1.3 AML other m 2023-01-22T01:46:52.34
IV.MC2.EHN. ML:3.5 0.0025949999999999997 1.14 AML other m 2023-01-22T01:46:53.75
IV.MC2.EHE. ML:3.5 0.00267 0.56 AML other m 2023-01-22T01:46:53.45
IV.SACS.HHE. ML:2.8 0.00041349999999999997 0.66 AML other m 2023-01-22T01:46:53.49
IV.SACS.HNE. ML:2.8 0.00044500000000000003 0.68 AML other m 2023-01-22T01:46:53.49
IV.MML1.EHE. ML:3.4 0.001615 0.28 AML other m 2023-01-22T01:46:54.84
IV.VENT.EHE. ML:3.1 0.0008129999999999999 1.3 AML other m 2023-01-22T01:46:55.27
IV.CSP1.EHN. ML:3.7 0.0027199999999999998 0.5 AML other m 2023-01-22T01:46:56.44
IV.CSP1.EHE. ML:3.4 0.0016 1.2 AML other m 2023-01-22T01:46:56.61
IV.MF5.EHN. ML:3.3 0.0012250000000000002 0.54 AML other m 2023-01-22T01:46:56.41
IV.MF5.EHE. ML:3.4 0.0014049999999999998 0.48 AML other m 2023-01-22T01:46:57.08
IV.RNI2.HHN. ML:3.0 0.0007264999999999999 1.14 AML other m 2023-01-22T01:46:58.65
IV.MML1.EHN. ML:3.2 0.001026 1.7 AML other m 2023-01-22T01:46:58.95
IV.VENT.EHN. ML:3.2 0.0008874999999999999 0.46 AML other m 2023-01-22T01:46:58.14
IV.VAGA.HHN. ML:2.8 0.0003895 0.96 AML other m 2023-01-22T01:46:58.26
IV.ATCC.HNE. ML:3.3 0.0011600000000000002 0.54 AML other m 2023-01-22T01:46:58.58
IV.ATCC.EHE. ML:3.2 0.0010435 0.54 AML other m 2023-01-22T01:46:58.59
IV.MURB.HHE. ML:3.6 0.001815 0.38 AML other m 2023-01-22T01:46:59.50
IV.MURB.HNE. ML:3.5 0.0017900000000000001 0.36 AML other m 2023-01-22T01:46:59.50
IV.RNI2.HHE. ML:3.0 0.0008125 0.44 AML other m 2023-01-22T01:46:59.95
IV.RNI2.HNE. ML:3.0 0.000785 0.44 AML other m 2023-01-22T01:46:59.96
IV.RNI2.HNN. ML:3.0 0.000734 0.78 AML other m 2023-01-22T01:47:00.08
IV.VAGA.HHE. ML:2.6 0.000249 1.28 AML other m 2023-01-22T01:47:00.87
IV.ATCC.HNN. ML:3.2 0.0010364999999999999 0.5 AML other m 2023-01-22T01:47:01.60
IV.ATCC.EHN. ML:3.3 0.001095 0.52 AML other m 2023-01-22T01:47:01.60
IV.PIGN.HNE. ML:2.6 0.0002385 0.94 AML other m 2023-01-22T01:47:02.12
IV.SNTG.HHE. ML:3.0 0.000462 0.7 AML other m 2023-01-22T01:47:02.80
IV.SNTG.HNE. ML:3.0 0.0005449999999999999 0.7 AML other m 2023-01-22T01:47:02.80
IV.FOSV.EHE. ML:3.1 0.0006265000000000001 0.9 AML other m 2023-01-22T01:47:03.78
IV.FOSV.HNE. ML:3.0 0.0005809999999999999 0.88 AML other m 2023-01-22T01:47:03.77
IV.MURB.HHN. ML:3.5 0.00158 0.34 AML other m 2023-01-22T01:47:03.65
IV.MURB.HNN. ML:3.5 0.0016200000000000001 0.34 AML other m 2023-01-22T01:47:03.66
IV.SNTG.HNN. ML:3.0 0.0005365 0.66 AML other m 2023-01-22T01:47:03.51
IV.SNTG.HHN. ML:3.0 0.0005780000000000001 0.66 AML other m 2023-01-22T01:47:03.51
IV.EL6.EHN. ML:3.4 0.001271 0.44 AML other m 2023-01-22T01:47:03.72
IV.PIGN.HHN. ML:2.7 0.000296 0.48 AML other m 2023-01-22T01:47:04.30
IV.PIGN.HNN. ML:2.7 0.000305 0.42 AML other m 2023-01-22T01:47:04.31
IV.VAGA.HNN. ML:2.8 0.000377 0.6 AML other m 2023-01-22T01:47:04.62
IV.ATMI.HHN. ML:3.3 0.0009435 1.32 AML other m 2023-01-22T01:47:04.98
IV.PIGN.HHE. ML:2.6 0.000241 0.42 AML other m 2023-01-22T01:47:05.25
IV.FOSV.EHN. ML:2.9 0.00041400000000000003 1.1 AML other m 2023-01-22T01:47:06.74
IV.FOSV.HNN. ML:3.0 0.00045650000000000004 1.06 AML other m 2023-01-22T01:47:06.73
IV.ATMI.HHE. ML:3.4 0.001009 0.48 AML other m 2023-01-22T01:47:06.45
IV.BSSO.HHN. ML:2.8 0.000293 0.42 AML other m 2023-01-22T01:47:07.94
IV.EL6.EHE. ML:3.3 0.0009035 1.08 AML other m 2023-01-22T01:47:09.75
IV.VAGA.HNE. ML:2.6 0.0002445 0.86 AML other m 2023-01-22T01:47:09.14
IV.BSSO.HHE. ML:2.8 0.00032250000000000003 0.44 AML other m 2023-01-22T01:47:10.79
TDMT - Time Domain Moment Tensor
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