Earthquake with magnitude of ML 3.1 on date 28-09-2023 and time 19:27:16 (UTC) in region 4 km SE San Lorenzo Nuovo (VT)

A magnitude ML 3.1 earthquake occured in region: 4 km SE San Lorenzo Nuovo (VT), on

  • 28-09-2023 19:27:16 (UTC)
  • 28-09-2023 21:27:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6680, 11.9420 at 6 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
San Lorenzo Nuovo VT 4 2091 2091
Bolsena VT 5 3991 6082
Castel Giorgio TR 6 2131 8213
Grotte di Castro VT 6 2683 10896
Gradoli VT 7 1353 12249
Latera VT 10 836 13085
Acquapendente VT 11 5506 18591
Onano VT 11 995 19586
Castel Viscardo TR 11 2938 22524
Porano TR 13 1966 24490
Capodimonte VT 13 1731 26221
Proceno VT 14 557 26778
Bagnoregio VT 14 3650 30428
Lubriano VT 14 909 31337
Marta VT 15 3499 34836
Orvieto TR 15 20630 55466
Valentano VT 15 2868 58334
Montefiascone VT 16 13432 71766
Allerona TR 16 1794 73560
Sorano GR 19 3428 76988
Piansano VT 19 2079 79067
Celleno VT 19 1355 80422

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NW of Viterbo (67173 inhabitants)
59 Km W of Terni (111501 inhabitants)
61 Km SW of Perugia (166134 inhabitants)
65 Km N of Civitavecchia (52991 inhabitants)
68 Km E of Grosseto (82087 inhabitants)
70 Km W of Foligno (57155 inhabitants)
88 Km SE of Siena (53903 inhabitants)
89 Km S of Arezzo (99543 inhabitants)
97 Km NW of Roma (2864731 inhabitants)
98 Km NW of Guidonia Montecelio (88673 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
Reviewed
Rev100
ML 3.1 2023-09-28
19:27:16
42.6678 11.9425 7 2023-09-28
19:36:28
Sala Sismica INGV-Roma 121555671
Rapid automatic
Auto1
ML 3.1 2023-09-28
19:27:16
42.683 11.941 13 2023-09-28
19:27:48
Sistema Automatico Earthworm-10 121554841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-28 19:27:16 ± 0.12
Latitude 42.6678 ± 0.0054
Longitude 11.9425 ± 0.0073
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121555671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 570
Semi-minor axis of confidence ellipse (meter) 422
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.96947
Number of stations at which the event was observed 58
Number of stations from which data was used for origin computation 22
Magnitude information

ML:3.1

Field Value
Value 3.1
Uncertainty 0.3
Num. used stations 136
Type of magnitude ML
Reference to an origin 121555671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-28 19:36:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RSP.HHZ. 2023-09-28T19:29:13.51 3.0 undecidable manual Sn 3.01 0
7C.SPAOL.HNZ. 2023-09-28T19:28:58.01 3.0 undecidable manual Pg 17.469999 0
MN.VSL.HHZ. 2023-09-28T19:28:57.35 3.0 undecidable manual Sn -1.63 0
MN.TRI.HHZ. 2023-09-28T19:28:56.97 3.0 undecidable manual Sg 8.13 0
ST.ZIAN.EHZ. 2023-09-28T19:28:55.93 3.0 undecidable manual Sn -0.42 0
IV.PIPA.HHZ. 2023-09-28T19:28:32.57 3.0 undecidable manual Pn 2.77 0
IV.AGLI.HHZ. 2023-09-28T19:28:29.50 3.0 undecidable manual Sn -1.68 0
GU.TRAV.HHZ. 2023-09-28T19:28:23.34 3.0 undecidable manual Pn 3.43 0
4P.IT02A.HHZ. 2023-09-28T19:28:19.50 3.0 undecidable manual Pn 2.75 0
NI.VINO.HHZ. 2023-09-28T19:28:15.06 3.0 undecidable manual Pn 1.25 0
MN.VSL.HHZ. 2023-09-28T19:28:15.16 3.0 negative manual Pn 1.13 0
ST.ZIAN.EHZ. 2023-09-28T19:28:14.16 3.0 positive manual Pn 1.61 0
IV.FIAM.HHZ. 2023-09-28T19:27:50.40 3.0 undecidable manual S -0.16 0
IV.SEI.HHZ. 2023-09-28T19:27:45.56 3.0 undecidable manual P 2.75 0
IV.LNSS.HHZ. 2023-09-28T19:27:45.57 3.0 undecidable manual S -0.18 0
IV.MOCL.EHZ. 2023-09-28T19:27:44.64 3.0 undecidable manual P 1.86 0
IV.VISG.HHZ. 2023-09-28T19:27:44.30 3.0 undecidable manual P -0.09 0
IV.LMD.HHZ. 2023-09-28T19:27:44.64 3.0 positive manual P 2.25 0
IV.ATMI.HHZ. 2023-09-28T19:27:41.48 1.0 undecidable manual S 20 78.4659 50 0.58 20
IV.TERO.HHZ. 2023-09-28T19:27:40.05 3.0 positive manual P 0.27 0
IV.MF5.EHZ. 2023-09-28T19:27:39.87 3.0 positive manual P 1.01 0
IV.CAFI.HHZ. 2023-09-28T19:27:39.53 0.6 undecidable manual S 1 73.371 50 0 46
IV.ARVD.HHZ. 2023-09-28T19:27:39.23 3.0 negative manual P 1.15 0
IV.GUMA.HHZ. 2023-09-28T19:27:38.51 3.0 negative manual P 0.53 0
IV.RCAV.EHZ. 2023-09-28T19:27:38.57 3.0 undecidable manual P 0.37 0
IV.FRON.EHZ. 2023-09-28T19:27:37.84 3.0 negative manual P 1.08 0
IV.MPAG.EHZ. 2023-09-28T19:27:37.60 3.0 undecidable manual P -0.83 0
IV.CERT.HHZ. 2023-09-28T19:27:37.86 3.0 negative manual P 0.44 0
IV.NARO.HHZ. 2023-09-28T19:27:37.36 3.0 positive manual P 0.1 0
IV.MMO1.EHZ. 2023-09-28T19:27:36.76 3.0 negative manual P -0.41 0
IV.RM33.EHZ. 2023-09-28T19:27:35.27 3.0 negative manual P -0.22 0
IV.MTCE.HHZ. 2023-09-28T19:27:35.00 3.0 negative manual P 0.87 0
IV.PIEI.HHZ. 2023-09-28T19:27:35.25 0.6 undecidable manual P 26 107.6145 50 0.2 41
IV.CSP1.EHZ. 2023-09-28T19:27:35.97 3.0 undecidable manual P -0.72 0
IV.FIAM.HHZ. 2023-09-28T19:27:35.35 3.0 negative manual P -0.24 0
IV.CRE.HHZ. 2023-09-28T19:27:35.11 3.0 positive manual P -0.28 0
IV.PARC.HHZ. 2023-09-28T19:27:35.93 3.0 negative manual P -0.44 0
IV.CSNT.HHZ. 2023-09-28T19:27:34.70 0.3 negative manual P 330 103.8183 50 0.23 62
IV.MML1.EHZ. 2023-09-28T19:27:34.12 3.0 negative manual P 0.07 0
IV.MOMA.HHZ. 2023-09-28T19:27:34.92 0.6 undecidable manual S 73 53.3022 50 0.75 39
IV.FDMO.HHZ. 2023-09-28T19:27:34.75 3.0 negative manual P -0.07 0
IV.NRCA.HHZ. 2023-09-28T19:27:33.96 3.0 undecidable manual P -0.13 0
IV.ATPI.EHZ. 2023-09-28T19:27:33.04 0.6 negative manual P 23 94.5387 50 0 44
IV.SNTG.HHZ. 2023-09-28T19:27:33.47 3.0 undecidable manual P -1.7 0
IV.BADI.EHZ. 2023-09-28T19:27:33.17 0.6 undecidable manual P 15 96.5256 50 -0.18 42
IV.CASP.HHZ. 2023-09-28T19:27:33.06 0.6 undecidable manual P 279 88.8444 50 0.9 34
IV.CESI.HHZ. 2023-09-28T19:27:32.43 3.0 positive manual P 0.12 0
IV.BARO.EHZ. 2023-09-28T19:27:32.48 0.6 undecidable manual S 169 47.4192 50 -0.12 47
IV.LNSS.HHZ. 2023-09-28T19:27:32.93 3.0 negative manual P 0.04 0
IV.ATCC.EHZ. 2023-09-28T19:27:31.01 1.0 positive manual P 44 80.6637 50 0.11 22
IV.ORTE.EHZ. 2023-09-28T19:27:31.60 0.6 undecidable manual S 122 42.8238 50 0.24 46
IV.ATVO.HHZ. 2023-09-28T19:27:31.81 0.6 positive manual P 25 87.7455 50 -0.18 43
IV.ATMI.HHZ. 2023-09-28T19:27:30.26 0.3 negative manual P 20 78.4659 50 -0.31 64
IV.ARCI.HHZ. 2023-09-28T19:27:30.95 0.6 undecidable manual S 298 43.2234 50 -0.51 43
IV.MURB.HHZ. 2023-09-28T19:27:30.97 1.0 undecidable manual P 35 81.1521 50 -0.02 22
IV.SRES.HHZ. 2023-09-28T19:27:29.70 0.6 negative manual P 136 66.6777 50 0.96 34
IV.CAFI.HHZ. 2023-09-28T19:27:29.00 1.0 undecidable manual P 1 73.371 50 -0.79 18
IV.ASSB.HHZ. 2023-09-28T19:27:29.42 0.6 undecidable manual P 54 71.5728 50 -0.08 45
IV.TOLF.HHZ. 2023-09-28T19:27:28.56 0.1 undecidable manual P 176 67.1772 50 -0.26 88
IV.MGAB.HHZ. 2023-09-28T19:27:27.24 0.6 undecidable manual S 27 30.4473 102 -0.04 49
TV.SF11.HHZ. 2023-09-28T19:27:27.76 0.6 undecidable manual S 316 30.9468 102 0.32 46
IV.MOMA.HHZ. 2023-09-28T19:27:26.23 0.3 negative manual P 73 53.3022 50 -0.46 65
IV.CESX.HHZ. 2023-09-28T19:27:26.71 1.0 positive manual P 97 53.0025 50 0.07 23
IV.ORTE.EHZ. 2023-09-28T19:27:25.36 0.6 undecidable manual P 122 42.8238 50 0.29 46
IV.MCIV.CHZ. 2023-09-28T19:27:25.83 0.6 undecidable manual S 300 24.9528 105 0.42 46
IV.BARO.EHZ. 2023-09-28T19:27:25.50 0.6 positive manual P 169 47.4192 50 -0.28 45
IV.SACS.HHZ. 2023-09-28T19:27:24.03 0.6 undecidable manual S 352 20.2686 108 0.17 49
IV.ARCI.HHZ. 2023-09-28T19:27:24.65 1.0 positive manual P 298 43.2234 50 -0.48 22
TV.SF11.HHZ. 2023-09-28T19:27:22.37 1.0 undecidable manual P 316 30.9468 102 -0.44 23
IV.MGAB.HHZ. 2023-09-28T19:27:22.40 0.1 positive manual P 27 30.4473 102 -0.31 93
IV.MCIV.CHZ. 2023-09-28T19:27:21.59 0.1 positive manual P 300 24.9528 105 -0.04 99
IV.SACS.HHZ. 2023-09-28T19:27:20.77 0.1 positive manual P 352 20.2686 108 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SACS.HNN. ML:3.4 0.0179 0.44 AML other m 2023-09-28T19:27:24.43
IV.SACS.HNE. ML:3.5 0.026299999999999997 0.74 AML other m 2023-09-28T19:27:24.34
IV.SACS.HHE. ML:3.5 0.0253 0.72 AML other m 2023-09-28T19:27:24.35
IV.SACS.HHN. ML:3.4 0.0179 0.94 AML other m 2023-09-28T19:27:24.43
IV.MGAB.HHE. ML:3.4 0.014 0.44 AML other m 2023-09-28T19:27:27.69
IV.MGAB.HNE. ML:3.4 0.013699999999999999 0.44 AML other m 2023-09-28T19:27:27.69
IV.MCIV.CHE. ML:3.2 0.009045 1.14 AML other m 2023-09-28T19:27:28.25
IV.MGAB.HHN. ML:3.4 0.01365 0.32 AML other m 2023-09-28T19:27:28.90
IV.MGAB.HNN. ML:3.4 0.01275 0.32 AML other m 2023-09-28T19:27:28.90
TV.SF11.HHN. ML:3.2 0.008925 0.38 AML other m 2023-09-28T19:27:29.28
TV.SF11.HHE. ML:3.2 0.00763 1.28 AML other m 2023-09-28T19:27:30.80
IV.ARCI.HNE. ML:2.8 0.002255 0.76 AML other m 2023-09-28T19:27:32.71
IV.ARCI.HHE. ML:2.9 0.0023200000000000004 0.74 AML other m 2023-09-28T19:27:32.70
IV.MCIV.CHN. ML:3.1 0.007970000000000001 0.52 AML other m 2023-09-28T19:27:33.18
IV.BARO.HNE. ML:2.9 0.0020499999999999997 0.68 AML other m 2023-09-28T19:27:34.48
IV.BARO.EHE. ML:1.9 0.0002145 0.32 AML other m 2023-09-28T19:27:34.60
IV.MOMA.HNN. ML:2.8 0.001685 1.46 AML other m 2023-09-28T19:27:35.95
IV.ARCI.HNN. ML:2.8 0.0020549999999999995 0.64 AML other m 2023-09-28T19:27:36.31
IV.ARCI.HHN. ML:2.8 0.002125 0.62 AML other m 2023-09-28T19:27:36.31
IV.MOMA.HHE. ML:3.0 0.0021849999999999994 0.36 AML other m 2023-09-28T19:27:37.71
IV.MOMA.HHN. ML:2.7 0.001265 0.24 AML other m 2023-09-28T19:27:38.60
IV.MOMA.HNE. ML:2.9 0.0017999999999999997 0.22 AML other m 2023-09-28T19:27:38.62
IV.CESX.HHE. ML:2.8 0.0014650000000000002 0.62 AML other m 2023-09-28T19:27:38.83
IV.BARO.HNN. ML:3.0 0.003065 0.42 AML other m 2023-09-28T19:27:39.41
IV.BARO.EHN. ML:3.0 0.002915 0.42 AML other m 2023-09-28T19:27:39.41
IV.CESX.HHN. ML:2.7 0.00134 1.26 AML other m 2023-09-28T19:27:39.85
IV.SRES.HHN. ML:2.8 0.001165 0.54 AML other m 2023-09-28T19:27:41.62
IV.CAFI.HHN. ML:3.0 0.00168 1.1 AML other m 2023-09-28T19:27:42.70
IV.CAFI.HNN. ML:3.0 0.0016 1.1 AML other m 2023-09-28T19:27:42.70
IV.TOLF.HHE. ML:3.0 0.00204 1 AML other m 2023-09-28T19:27:42.31
IV.SRES.HHE. ML:2.8 0.0010485 0.42 AML other m 2023-09-28T19:27:42.61
IV.TOLF.HHN. ML:3.1 0.00249 1.14 AML other m 2023-09-28T19:27:42.12
IV.ASSB.HHN. ML:3.0 0.001835 0.66 AML other m 2023-09-28T19:27:42.62
IV.CAFI.HNE. ML:3.0 0.00157 1.32 AML other m 2023-09-28T19:27:43.10
IV.CAFI.HHE. ML:3.0 0.001605 1.32 AML other m 2023-09-28T19:27:43.10
IV.ASSB.HHE. ML:3.0 0.0018199999999999998 0.66 AML other m 2023-09-28T19:27:44.01
IV.ATMI.HHN. ML:3.7 0.00717 0.5 AML other m 2023-09-28T19:27:44.38
IV.ATCC.HNN. ML:3.2 0.002385 0.8 AML other m 2023-09-28T19:27:45.16
IV.ATCC.EHN. ML:3.3 0.0028250000000000003 0.72 AML other m 2023-09-28T19:27:45.19
IV.ATVO.HNN. ML:3.3 0.0024050000000000005 1.26 AML other m 2023-09-28T19:27:45.78
IV.ATVO.HHN. ML:3.3 0.0024699999999999995 1.28 AML other m 2023-09-28T19:27:45.78
IV.MURB.HHE. ML:3.9 0.010235 0.32 AML other m 2023-09-28T19:27:45.69
IV.MURB.HNE. ML:3.9 0.010614999999999998 0.3 AML other m 2023-09-28T19:27:45.71
IV.ATVO.HHE. ML:3.5 0.0037800000000000004 0.44 AML other m 2023-09-28T19:27:46.00
IV.ATVO.HNE. ML:3.5 0.0035949999999999997 0.46 AML other m 2023-09-28T19:27:46.00
IV.MURB.HHN. ML:4.0 0.013850000000000001 1.68 AML other m 2023-09-28T19:27:46.05
IV.MURB.HNN. ML:4.0 0.01275 1.68 AML other m 2023-09-28T19:27:46.06
IV.ATMI.HHE. ML:3.7 0.00774 1.28 AML other m 2023-09-28T19:27:46.32
IV.CESI.HHN. ML:2.9 0.000903 0.56 AML other m 2023-09-28T19:27:46.84
IV.ATCC.HNE. ML:3.6 0.005325 0.5 AML other m 2023-09-28T19:27:46.63
IV.ATCC.EHE. ML:3.6 0.005154999999999999 0.52 AML other m 2023-09-28T19:27:46.89
IV.CASP.HHE. ML:2.5 0.00033999999999999997 1.26 AML other m 2023-09-28T19:27:47.99
IV.CESI.HHE. ML:2.9 0.0009059999999999999 1 AML other m 2023-09-28T19:27:48.34
IV.CASP.HNN. ML:3.0 0.0013135 0.64 AML other m 2023-09-28T19:27:49.58
IV.MTCE.HHN. ML:2.9 0.000846 0.44 AML other m 2023-09-28T19:27:49.19
IV.ATPI.HNE. ML:3.3 0.00204 0.6 AML other m 2023-09-28T19:27:49.72
IV.ATPI.EHE. ML:3.3 0.0020350000000000004 0.62 AML other m 2023-09-28T19:27:49.73
IV.MML1.HNN. ML:2.8 0.0006845 1.1 AML other m 2023-09-28T19:27:49.24
IV.CASP.HHN. ML:2.8 0.0008694999999999999 0.56 AML other m 2023-09-28T19:27:49.51
IV.MTCE.HHE. ML:2.9 0.0008475 0.54 AML other m 2023-09-28T19:27:49.67
IV.ATPI.EHN. ML:3.2 0.0015699999999999998 0.62 AML other m 2023-09-28T19:27:50.48
IV.CASP.HNE. ML:2.6 0.00051 0.82 AML other m 2023-09-28T19:27:50.58
IV.ATPI.HNN. ML:3.2 0.0016099999999999999 0.62 AML other m 2023-09-28T19:27:50.48
IV.LNSS.HHE. ML:3.2 0.002015 1.06 AML other m 2023-09-28T19:27:50.38
IV.LNSS.HNE. ML:3.2 0.00209 1.06 AML other m 2023-09-28T19:27:50.39
IV.FDMO.HHE. ML:2.9 0.000837 0.44 AML other m 2023-09-28T19:27:51.18
IV.BADI.EHN. ML:3.2 0.0018 0.6 AML other m 2023-09-28T19:27:51.40
IV.CSNT.HHE. ML:2.3 0.00020400000000000003 0.64 AML other m 2023-09-28T19:27:51.81
IV.LNSS.HHN. ML:3.4 0.0027800000000000004 0.86 AML other m 2023-09-28T19:27:51.86
IV.LNSS.HNN. ML:3.3 0.002515 0.84 AML other m 2023-09-28T19:27:51.44
IV.BADI.EHE. ML:3.1 0.001465 0.64 AML other m 2023-09-28T19:27:51.58
IV.FIAM.HHE. ML:3.0 0.0008795 0.6 AML other m 2023-09-28T19:27:51.62
IV.MML1.HNE. ML:3.0 0.00103 1.02 AML other m 2023-09-28T19:27:51.97
IV.MML1.EHE. ML:3.0 0.00103 1.02 AML other m 2023-09-28T19:27:51.47
IV.PIEI.HNN. ML:3.0 0.0008719999999999999 0.7 AML other m 2023-09-28T19:27:52.15
IV.PIEI.HHN. ML:3.0 0.0008694999999999999 0.58 AML other m 2023-09-28T19:27:52.48
IV.PIEI.HHE. ML:3.1 0.0011445000000000001 0.42 AML other m 2023-09-28T19:27:52.62
IV.PIEI.HNE. ML:3.1 0.00118 0.4 AML other m 2023-09-28T19:27:52.62
IV.MML1.EHN. ML:2.8 0.0006865 1.12 AML other m 2023-09-28T19:27:52.20
IV.FDMO.HHN. ML:2.9 0.0008015 1.46 AML other m 2023-09-28T19:27:52.15
IV.CRE.HHE. ML:2.8 0.000689 1.64 AML other m 2023-09-28T19:27:53.89
IV.NRCA.HHN. ML:2.9 0.0007735000000000001 0.64 AML other m 2023-09-28T19:27:53.31
IV.NRCA.HHE. ML:3.0 0.0010545 0.9 AML other m 2023-09-28T19:27:53.61
IV.FRON.EHE. ML:3.0 0.000893 1.08 AML other m 2023-09-28T19:27:53.69
IV.NARO.HHE. ML:2.9 0.0006725 1.52 AML other m 2023-09-28T19:27:53.06
IV.CRE.HHN. ML:2.9 0.0007265 0.52 AML other m 2023-09-28T19:27:54.10
IV.PARC.HHE. ML:3.1 0.00113 1.08 AML other m 2023-09-28T19:27:54.22
IV.SNTG.HHE. ML:3.0 0.001063 0.98 AML other m 2023-09-28T19:27:54.36
IV.SNTG.HNE. ML:3.1 0.00113 1.02 AML other m 2023-09-28T19:27:54.35
IV.SNTG.HHN. ML:3.0 0.0010215 1.42 AML other m 2023-09-28T19:27:54.88
IV.SNTG.HNN. ML:3.0 0.0008995 1.42 AML other m 2023-09-28T19:27:54.88
IV.CSNT.HHN. ML:2.4 0.000209 0.88 AML other m 2023-09-28T19:27:54.93
IV.RM33.EHE. ML:2.9 0.0007175 1.52 AML other m 2023-09-28T19:27:55.82
IV.RM33.HNE. ML:2.9 0.0008100000000000001 1.52 AML other m 2023-09-28T19:27:55.06
IV.RM33.EHN. ML:3.1 0.0010525 0.54 AML other m 2023-09-28T19:27:55.44
IV.RM33.HNN. ML:3.1 0.0010659999999999999 0.52 AML other m 2023-09-28T19:27:55.44
IV.FIAM.HNE. ML:3.0 0.0008720000000000002 0.68 AML other m 2023-09-28T19:27:55.78
IV.CERT.HHN. ML:2.9 0.0006585 0.58 AML other m 2023-09-28T19:27:56.13
IV.CERT.HNN. ML:3.0 0.0007125 0.6 AML other m 2023-09-28T19:27:56.14
IV.NARO.HHN. ML:2.8 0.00047700000000000005 1.22 AML other m 2023-09-28T19:27:56.23
IV.PARC.HHN. ML:3.1 0.00113 0.84 AML other m 2023-09-28T19:27:57.54
IV.FRON.EHN. ML:3.2 0.00121 0.68 AML other m 2023-09-28T19:27:57.44
IV.MPAG.HNE. ML:3.0 0.0007965 0.4 AML other m 2023-09-28T19:27:57.52
IV.CSP1.EHN. ML:3.6 0.00364 0.6 AML other m 2023-09-28T19:27:57.71
IV.CSP1.EHE. ML:3.5 0.0027 0.64 AML other m 2023-09-28T19:27:57.60
IV.MMO1.EHN. ML:3.4 0.001935 1.08 AML other m 2023-09-28T19:27:58.00
IV.CERT.HHE. ML:3.0 0.0008359999999999999 1.3 AML other m 2023-09-28T19:27:59.83
IV.CERT.HNE. ML:3.0 0.000826 1.3 AML other m 2023-09-28T19:27:59.83
IV.FIAM.HNN. ML:2.9 0.0007545 0.86 AML other m 2023-09-28T19:27:59.46
IV.FIAM.HHN. ML:2.9 0.0007585 0.64 AML other m 2023-09-28T19:27:59.47
IV.MMO1.EHE. ML:3.3 0.001605 0.66 AML other m 2023-09-28T19:27:59.64
IV.ARVD.HHN. ML:3.1 0.0009040000000000001 1.08 AML other m 2023-09-28T19:28:00.80
IV.MPAG.EHE. ML:2.9 0.0006094999999999999 0.68 AML other m 2023-09-28T19:28:00.58
IV.GUMA.HNE. ML:3.6 0.0033 1.36 AML other m 2023-09-28T19:28:01.03
IV.GUMA.HHE. ML:3.6 0.00323 1.36 AML other m 2023-09-28T19:28:01.04
IV.MPAG.EHN. ML:2.9 0.000535 0.54 AML other m 2023-09-28T19:28:01.14
IV.MF5.EHN. ML:3.2 0.0010364999999999999 0.6 AML other m 2023-09-28T19:28:01.99
IV.ARVD.HHE. ML:3.0 0.000737 1.18 AML other m 2023-09-28T19:28:02.17
IV.GUMA.HHN. ML:3.4 0.0016699999999999998 0.52 AML other m 2023-09-28T19:28:04.36
IV.RCAV.EHN. ML:2.6 0.0002845 0.7 AML other m 2023-09-28T19:28:05.15
IV.MF5.EHE. ML:3.0 0.000785 0.58 AML other m 2023-09-28T19:28:09.38
IV.MPAG.HNN. ML:3.1 0.0009085000000000001 0.8 AML other m 2023-09-28T19:28:10.84
IV.TERO.HHN. ML:2.9 0.00046599999999999994 1.4 AML other m 2023-09-28T19:28:10.28
IV.LMD.HHE. ML:2.7 0.000251 0.7 AML other m 2023-09-28T19:28:12.77
IV.LMD.HHN. ML:2.8 0.00026349999999999995 0.7 AML other m 2023-09-28T19:28:12.50
IV.RCAV.EHE. ML:2.6 0.0002635 0.82 AML other m 2023-09-28T19:28:13.24
IV.TERO.HHE. ML:2.8 0.0004165 1.24 AML other m 2023-09-28T19:28:15.14
IV.GUMA.HNN. ML:3.2 0.001335 0.72 AML other m 2023-09-28T19:28:15.72
IV.MOCL.EHN. ML:2.5 0.00015300000000000003 0.68 AML other m 2023-09-28T19:28:16.78
IV.VISG.HHE. ML:2.2 0.00006670000000000001 1.44 AML other m 2023-09-28T19:28:16.22
IV.MOCL.EHE. ML:2.5 0.0001515 1.3 AML other m 2023-09-28T19:28:17.28
IV.VISG.HHN. ML:2.3 0.00007935 0.74 AML other m 2023-09-28T19:28:19.86
MN.VSL.HHE. ML:2.9 0.00003795 0.62 AML other m 2023-09-28T19:28:58.38
NI.VINO.HHN. ML:3.2 0.00008215 0.74 AML other m 2023-09-28T19:28:59.21
NI.VINO.HHE. ML:3.2 0.0000854 0.4 AML other m 2023-09-28T19:29:00.90
MN.VSL.HHN. ML:2.8 0.0000308 0.42 AML other m 2023-09-28T19:29:02.58
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