Earthquake with magnitude of ML 3.0 on date 18-09-2023 and time 06:56:22 (Italy) in region 6 km SW Tredozio (FC)

A magnitude ML 3.0 earthquake occured in region: 6 km SW Tredozio (FC), on

  • 18-09-2023 04:56:22 (UTC)
  • 18-09-2023 06:56:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.0410, 11.6860 at 7 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
Tredozio FC 6 1212 1212
Marradi FI 7 3139 4351
Portico e San Benedetto FC 8 756 5107
Premilcuore FC 10 799 5906
Rocca San Casciano FC 13 1910 7816
San Godenzo FI 14 1167 8983
Palazzuolo sul Senio FI 14 1154 10137
Modigliana FC 16 4560 14697
Dovadola FC 19 1653 16350
Galeata FC 19 2516 18866

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SW of Faenza (58541 inhabitants)
35 Km SW of Forlì (117913 inhabitants)
35 Km S of Imola (69797 inhabitants)
46 Km NE of Firenze (382808 inhabitants)
46 Km W of Cesena (96758 inhabitants)
50 Km E of Prato (191150 inhabitants)
51 Km NE of Scandicci (50609 inhabitants)
58 Km SE of Bologna (386663 inhabitants)
59 Km SW of Ravenna (159116 inhabitants)
63 Km E of Pistoia (90315 inhabitants)
66 Km N of Arezzo (99543 inhabitants)
70 Km W of Rimini (147750 inhabitants)
85 Km NE of Siena (53903 inhabitants)
89 Km S of Ferrara (133155 inhabitants)
91 Km SE of Modena (184973 inhabitants)
97 Km E of Lucca (89046 inhabitants)
99 Km W of Pesaro (94582 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 3.0 2023-09-18
04:56:22
44.0408 11.6863 7 2023-09-18
05:07:58
Sala Sismica INGV-Roma 121158611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-18 04:56:22 ± 0.09
Latitude 44.0408 ± 0.0045
Longitude 11.6863 ± 0.0063
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 121158611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 499
Semi-minor axis of confidence ellipse (meter) 359
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 71
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.83907
Number of stations at which the event was observed 57
Number of stations from which data was used for origin computation 23
Magnitude information

ML:3.0

Field Value
Value 3.0
Uncertainty 0.3
Num. used stations 106
Type of magnitude ML
Reference to an origin 121158611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-18 05:07:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BSSO.HHZ. 2023-09-18T04:58:03.16 3.0 undecidable manual Sg 6.34 0
IV.RESU.HHZ. 2023-09-18T04:58:01.24 3.0 positive manual Pn -0.24 0
IV.PIPA.HHZ. 2023-09-18T04:57:55.66 3.0 negative manual Pn 3.42 0
IV.IFIL.HHZ. 2023-09-18T04:57:45.69 3.0 positive manual Pn -5.57 0
SL.BOJS.BHZ. 2023-09-18T04:57:45.17 3.0 undecidable manual Sn -1.91 0
OX.DRE.HHZ. 2023-09-18T04:57:35.72 3.0 undecidable manual Sn -1.23 0
NI.PALA.HHZ. 2023-09-18T04:57:32.57 3.0 undecidable manual Sn 0.09 0
OX.MPRI.HHZ. 2023-09-18T04:57:32.77 3.0 undecidable manual Sn -0.05 0
OX.SABO.HHZ. 2023-09-18T04:57:31.61 3.0 undecidable manual Sn -1.57 0
IV.STAL.HHZ. 2023-09-18T04:57:31.14 3.0 undecidable manual Sn -0.35 0
OX.CIMO.HHZ. 2023-09-18T04:57:30.34 3.0 undecidable manual Sn -1.02 0
OX.MLN.HHZ. 2023-09-18T04:57:27.93 3.0 undecidable manual Sn -0.48 0
IV.BAG8.HNZ. 2023-09-18T04:57:23.45 3.0 undecidable manual Sg 1.31 0
ST.VARA.EHZ. 2023-09-18T04:57:22.95 3.0 undecidable manual Sg 3.41 0
CH.BNALP.HHZ. 2023-09-18T04:57:22.15 3.0 negative manual Pn 3.27 0
OX.VARN.HHZ. 2023-09-18T04:57:21.85 3.0 undecidable manual Sn -0.63 0
CH.FUSIO.HHZ. 2023-09-18T04:57:14.52 3.0 negative manual Pn 1.41 0
SI.ROSI.HHZ. 2023-09-18T04:57:11.82 3.0 positive manual Pg 3.02 0
IV.PTRJ.HHZ. 2023-09-18T04:57:09.10 3.0 undecidable manual Pn -8.04 0
SL.LJU.BHZ. 2023-09-18T04:57:08.22 3.0 positive manual Pn -0.47 0
OX.ACOM.HHZ. 2023-09-18T04:57:08.01 3.0 negative manual Pn -0.13 0
OX.PLRO.HHZ. 2023-09-18T04:57:07.02 3.0 negative manual Pn 0.41 0
OX.DRE.HHZ. 2023-09-18T04:57:03.62 3.0 positive manual Pn -0.82 0
ST.RONC.EHZ. 2023-09-18T04:57:03.65 3.0 undecidable manual Pg 6.14 0
IV.MDI.HHZ. 2023-09-18T04:57:02.14 3.0 negative manual Pg 2.73 0
NI.VINO.HHZ. 2023-09-18T04:57:02.76 3.0 positive manual Pn -0.76 0
OX.SABO.HHZ. 2023-09-18T04:57:01.32 3.0 positive manual Pn -1 0
OX.MPRI.HHZ. 2023-09-18T04:57:01.81 3.0 positive manual Pn -0.31 0
IV.GUMA.HHZ. 2023-09-18T04:56:56.27 3.0 negative manual Pg 4.54 0
IV.RM33.EHZ. 2023-09-18T04:56:56.80 3.0 undecidable manual Pg 0.3 0
MN.TRI.HHZ. 2023-09-18T04:56:55.67 3.0 negative manual Pn -4.56 0
IV.CSP1.EHZ. 2023-09-18T04:56:52.78 3.0 negative manual Pg 2.3 0
IV.MML1.EHZ. 2023-09-18T04:56:52.63 3.0 negative manual Pg 4.06 0
IV.NRCA.HHZ. 2023-09-18T04:56:52.14 3.0 positive manual Pg -0.23 0
IV.FDMO.HHZ. 2023-09-18T04:56:50.07 3.0 negative manual Pg -0.07 0
IV.CASP.HHZ. 2023-09-18T04:56:47.61 3.0 positive manual Pg -1.36 0
IV.BADI.EHZ. 2023-09-18T04:56:46.63 0.1 undecidable manual S 143 73.9704 50 0.47 82
GU.POPM.HHZ. 2023-09-18T04:56:46.39 0.1 undecidable manual S 271 74.1702 50 0.19 87
IV.CSNT.HHZ. 2023-09-18T04:56:45.79 0.3 undecidable manual S 207 70.5738 50 0.55 61
IV.RIBO.EHZ. 2023-09-18T04:56:45.02 3.0 negative manual Pg -1.26 0
IV.OSSC.HHZ. 2023-09-18T04:56:44.64 0.3 undecidable manual S 212 67.377 50 0.24 66
IV.PARC.HHZ. 2023-09-18T04:56:43.37 0.3 undecidable manual S 134 61.9935 50 0.4 64
IV.CPGN.EHZ. 2023-09-18T04:56:42.33 0.1 undecidable manual S 117 57.1983 50 0.64 80
IV.ATMI.HHZ. 2023-09-18T04:56:39.12 0.3 undecidable manual P 149 91.242 50 0.1 64
IV.CRE.HHZ. 2023-09-18T04:56:39.84 0.3 undecidable manual S 156 51.4152 50 -0.3 67
IV.ATVO.HHZ. 2023-09-18T04:56:39.00 0.1 undecidable manual P 141 93.1401 50 -0.31 82
IV.PIEI.HHZ. 2023-09-18T04:56:38.06 0.3 undecidable manual P 129 88.0452 50 -0.47 60
IV.ATPI.EHZ. 2023-09-18T04:56:38.49 0.1 undecidable manual P 139 87.0462 50 0.12 86
IV.NARO.HHZ. 2023-09-18T04:56:37.79 0.1 undecidable manual P 123 86.0472 50 -0.42 81
IV.CAFI.HHZ. 2023-09-18T04:56:37.24 0.1 undecidable manual P 164 82.0512 50 -0.37 83
IV.PE3.EHZ. 2023-09-18T04:56:36.61 0.1 undecidable manual P 120 75.2691 50 0.06 89
GU.POPM.HHZ. 2023-09-18T04:56:36.80 0.1 undecidable manual P 271 74.1702 50 0.42 83
IV.BADI.EHZ. 2023-09-18T04:56:35.97 0.1 undecidable manual P 143 73.9704 50 -0.38 84
IV.CSNT.HHZ. 2023-09-18T04:56:35.75 0.3 undecidable manual P 207 70.5738 50 -0.08 67
IV.CPGN.EHZ. 2023-09-18T04:56:34.02 0.1 undecidable manual P 117 57.1983 50 0.25 89
IV.OSSC.HHZ. 2023-09-18T04:56:34.95 0.1 undecidable manual P 212 67.377 50 -0.39 85
IV.PARC.HHZ. 2023-09-18T04:56:33.84 0.1 undecidable manual P 134 61.9935 50 -0.67 78
IV.RUFI.EHZ. 2023-09-18T04:56:32.48 0.1 undecidable manual S 212 26.5512 104 0.03 98
IV.CRE.HHZ. 2023-09-18T04:56:31.98 0.1 undecidable manual P 156 51.4152 50 -0.9 72
IV.MTRZ.HHE. 2023-09-18T04:56:30.25 0.3 undecidable manual P 325 36.6411 100 -0.17 71
IV.SFI.EHZ. 2023-09-18T04:56:30.52 0.3 undecidable manual S 140 19.7691 108 0.32 70
IV.IMOL.EHE. 2023-09-18T04:56:30.39 0.1 undecidable manual P 7 35.6421 100 0.17 94
IV.FAEN.HNE. 2023-09-18T04:56:29.68 0.1 undecidable manual P 29 31.4463 102 0.28 93
IV.RINC.EHE. 2023-09-18T04:56:29.55 0.3 undecidable manual S 200 18.2706 110 -0.14 73
IV.VMGN.HHE. 2023-09-18T04:56:29.29 0.3 undecidable manual S 232 15.5733 113 0.47 69
IT.FAZ.HNE. 2023-09-18T04:56:29.97 0.1 undecidable manual P 30 32.8449 101 0.31 92
IV.RUFI.EHZ. 2023-09-18T04:56:28.28 0.1 undecidable manual P 212 26.5512 104 -0.16 96
IV.VISG.HHE. 2023-09-18T04:56:27.69 0.1 undecidable manual P 309 25.9518 104 -0.63 85
IV.SFI.EHZ. 2023-09-18T04:56:27.13 0.1 undecidable manual P 140 19.7691 108 -0.01 100
IV.RINC.EHE. 2023-09-18T04:56:26.99 0.1 undecidable manual P 200 18.2706 110 0.14 97
IV.VMGN.HHE. 2023-09-18T04:56:26.51 0.3 undecidable manual P 232 15.5733 113 0.17 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.HNE. ML:3.1 0.009942396 0.2912 AML other m 2023-09-18T04:56:30.70
IV.SFI.EHE. ML:3.1 0.010011327 0.2816 AML other m 2023-09-18T04:56:30.71
IV.SFI.EHN. ML:3.0 0.007810668 0.3808 AML other m 2023-09-18T04:56:32.80
IV.SFI.HNN. ML:3.0 0.0077262215 0.3904 AML other m 2023-09-18T04:56:32.79
IV.CRE.HHN. ML:3.2 0.0041076225 0.1984 AML other m 2023-09-18T04:56:40.39
IV.CRE.HHE. ML:2.8 0.0018363085000000002 0.2592 AML other m 2023-09-18T04:56:42.99
IV.PARC.HHE. ML:2.7 0.001145 0.4 AML other m 2023-09-18T04:56:47.94
IV.CPGN.HNE. ML:2.9 0.0017749999999999999 0.4 AML other m 2023-09-18T04:56:48.27
IV.CPGN.EHN. ML:2.8 0.0014399999999999999 0.4 AML other m 2023-09-18T04:56:48.08
GU.POPM.HHE. ML:2.7 0.0006979999999999999 0.5 AML other m 2023-09-18T04:56:48.43
GU.POPM.HHN. ML:2.6 0.0006130485 0.3392 AML other m 2023-09-18T04:56:54.61
IV.OSSC.HHN. ML:3.0 0.00196 0.68 AML other m 2023-09-18T04:56:48.78
IV.CPGN.EHE. ML:2.7 0.001244337 0.7392 AML other m 2023-09-18T04:56:49.17
IV.CSNT.HHE. ML:3.1 0.001903121 0.7008 AML other m 2023-09-18T04:56:49.50
IV.CSNT.HHN. ML:3.1 0.00211 0.6 AML other m 2023-09-18T04:56:49.59
IV.BADI.EHE. ML:3.0 0.001655 0.52 AML other m 2023-09-18T04:56:51.40
IV.OSSC.HHE. ML:3.2 0.002525 0.58 AML other m 2023-09-18T04:56:51.49
IV.CPGN.HNN. ML:2.7 0.0011969889999999999 0.5696 AML other m 2023-09-18T04:56:52.54
IV.CAFI.HNE. ML:3.0 0.0014824074999999998 0.6304 AML other m 2023-09-18T04:56:53.20
IV.CAFI.HHE. ML:3.1 0.0015550000000000002 0.64 AML other m 2023-09-18T04:56:53.20
IV.PARC.HHN. ML:2.7 0.00109257 0.6816 AML other m 2023-09-18T04:56:53.21
IV.ATPI.EHE. ML:2.8 0.0007093619 0.4224 AML other m 2023-09-18T04:56:54.59
IV.ATPI.HNE. ML:2.8 0.0007393704 0.4096 AML other m 2023-09-18T04:56:54.59
IV.ATVO.HHN. ML:3.1 0.0013700000000000001 0.84 AML other m 2023-09-18T04:56:55.50
IV.ATVO.HNN. ML:3.1 0.0013 0.84 AML other m 2023-09-18T04:56:55.50
IV.BADI.EHN. ML:2.8 0.0009223782499999999 0.6208 AML other m 2023-09-18T04:56:56.33
IV.CAFI.HHN. ML:2.7 0.000722 0.66 AML other m 2023-09-18T04:56:56.87
IV.CAFI.HNN. ML:2.7 0.000704 0.64 AML other m 2023-09-18T04:56:56.87
IV.PIEI.HHN. ML:2.6 0.0005250000000000001 0.56 AML other m 2023-09-18T04:56:57.82
IV.PIEI.HNN. ML:2.5 0.00041149975 0.5696 AML other m 2023-09-18T04:56:57.54
IV.ATVO.HHE. ML:2.9 0.0009689263500000001 0.48 AML other m 2023-09-18T04:57:00.93
IV.PE3.EHE. ML:3.3 0.002935 0.42 AML other m 2023-09-18T04:56:57.83
IV.ATMI.HHN. ML:3.2 0.001975 0.84 AML other m 2023-09-18T04:56:58.16
IV.PIEI.HNE. ML:2.7 0.00068158805 0.3296 AML other m 2023-09-18T04:57:03.06
IV.PE3.EHN. ML:3.3 0.0029100000000000003 0.46 AML other m 2023-09-18T04:56:58.48
IV.NARO.HHN. ML:2.6 0.00048163655000000005 0.3808 AML other m 2023-09-18T04:56:59.15
IV.ATVO.HNE. ML:2.9 0.0009280022999999999 0.4928 AML other m 2023-09-18T04:57:00.93
IV.NARO.HHE. ML:2.6 0.000502 0.42 AML other m 2023-09-18T04:57:01.24
IV.ATMI.HHE. ML:3.1 0.0014137849999999999 0.7584 AML other m 2023-09-18T04:57:02.53
IV.PIEI.HHE. ML:2.8 0.0007019999999999999 1.68 AML other m 2023-09-18T04:57:02.06
IV.ATPI.EHN. ML:2.8 0.000748 0.56 AML other m 2023-09-18T04:57:06.31
IV.ATPI.HNN. ML:2.8 0.0008049999999999999 0.74 AML other m 2023-09-18T04:57:06.31
IV.MML1.EHE. ML:3.0 0.0004847068 0.7584 AML other m 2023-09-18T04:57:16.64
IV.MML1.HNE. ML:3.0 0.0005072328500000001 0.768 AML other m 2023-09-18T04:57:16.64
IV.CASP.HHN. ML:2.3 0.00010345 0.72 AML other m 2023-09-18T04:57:17.65
IV.CASP.HHE. ML:2.3 0.0000929 1.04 AML other m 2023-09-18T04:57:18.37
IV.FDMO.HHN. ML:2.7 0.0002330584 0.48 AML other m 2023-09-18T04:57:20.45
IV.CSP1.EHE. ML:3.3 0.00096285615 0.5408 AML other m 2023-09-18T04:57:23.64
IV.MML1.EHN. ML:3.0 0.00047599999999999997 1.32 AML other m 2023-09-18T04:57:21.83
IV.MML1.HNN. ML:3.0 0.00048271175 0.6624 AML other m 2023-09-18T04:57:20.84
IV.FDMO.HHE. ML:2.8 0.0002665 0.58 AML other m 2023-09-18T04:57:23.51
IV.GUMA.HNN. ML:3.4 0.00104388285 0.56 AML other m 2023-09-18T04:57:23.91
IV.GUMA.HNE. ML:3.5 0.001429369 0.5024 AML other m 2023-09-18T04:57:25.46
IV.NRCA.HHE. ML:2.7 0.00020772635 1.0784 AML other m 2023-09-18T04:57:32.01
IV.NRCA.HHN. ML:2.7 0.0001964358 0.64 AML other m 2023-09-18T04:57:27.53
IV.GUMA.HHE. ML:3.5 0.001400934 0.9024 AML other m 2023-09-18T04:57:28.41
IV.NRCA.HNE. ML:2.8 0.0002521294 0.9376 AML other m 2023-09-18T04:57:30.12
IV.GUMA.HHN. ML:3.5 0.001329291 0.6016 AML other m 2023-09-18T04:57:32.56
IV.CSP1.EHN. ML:3.4 0.0011225 0.54 AML other m 2023-09-18T04:57:32.56
OX.MPRI.HHN. ML:3.4 0.000388 0.36 AML other m 2023-09-18T04:57:33.56
OX.MPRI.HNN. ML:3.4 0.0003735 0.36 AML other m 2023-09-18T04:57:33.56
OX.MPRI.HHE. ML:3.1 0.00018750834999999998 0.3616 AML other m 2023-09-18T04:57:33.75
OX.MPRI.HNE. ML:3.1 0.00019017755 0.3808 AML other m 2023-09-18T04:57:33.75
IV.RM33.EHN. ML:2.8 0.000185 0.42 AML other m 2023-09-18T04:57:34.62
ST.RONC.EHE. ML:3.3 0.000484 1.34 AML other m 2023-09-18T04:57:34.24
NI.VINO.HHN. ML:3.0 0.0001365 0.34 AML other m 2023-09-18T04:57:35.74
OX.DRE.HHN. ML:3.2 0.00023449999999999998 1.64 AML other m 2023-09-18T04:57:36.03
OX.DRE.HNN. ML:3.2 0.0002235 1.68 AML other m 2023-09-18T04:57:36.02
OX.DRE.HHE. ML:3.3 0.00027109300000000003 0.24 AML other m 2023-09-18T04:57:36.99
OX.DRE.HNE. ML:3.2 0.0002418884 0.24 AML other m 2023-09-18T04:57:36.99
MN.TRI.HHE. ML:2.6 0.0000843 0.54 AML other m 2023-09-18T04:57:39.18
IV.RM33.EHE. ML:2.9 0.0002045 0.76 AML other m 2023-09-18T04:57:39.96
ST.RONC.EHN. ML:3.5 0.0006644999999999999 0.72 AML other m 2023-09-18T04:57:40.13
IV.NRCA.HNN. ML:2.8 0.0002445 0.76 AML other m 2023-09-18T04:57:40.54
MN.TRI.HHN. ML:2.6 0.00008145 1.36 AML other m 2023-09-18T04:57:41.11
IV.MDI.HHE. ML:2.9 0.0001595 0.46 AML other m 2023-09-18T04:57:42.65
SL.LJU.BHE. ML:3.8 0.000651 0.5 AML other m 2023-09-18T04:57:44.40
SL.LJU.BHN. ML:4.0 0.0012376695 0.5984 AML other m 2023-09-18T04:57:44.20
IV.MDI.HHN. ML:2.9 0.00014350000000000002 1.06 AML other m 2023-09-18T04:57:46.74
OX.SABO.HNE. ML:3.6 0.0006905 0.82 AML other m 2023-09-18T04:57:47.03
OX.SABO.HHE. ML:3.0 0.00016049999999999997 0.74 AML other m 2023-09-18T04:57:54.24
OX.PLRO.HNE. ML:3.4 0.0002977402 0.7008 AML other m 2023-09-18T04:58:09.79
NI.VINO.HHE. ML:2.9 0.000125 1.42 AML other m 2023-09-18T04:57:57.98
OX.PLRO.HHE. ML:3.1 0.00014350000000000002 0.46 AML other m 2023-09-18T04:57:59.15
OX.PLRO.HHN. ML:3.2 0.0002165 0.34 AML other m 2023-09-18T04:58:04.31
OX.PLRO.HNN. ML:3.5 0.000375 0.36 AML other m 2023-09-18T04:58:04.13
OX.ACOM.HHE. ML:3.2 0.000187 0.5 AML other m 2023-09-18T04:58:04.88
OX.ACOM.HNE. ML:3.2 0.0001945 0.46 AML other m 2023-09-18T04:58:04.87
OX.SABO.HHN. ML:3.1 0.0002146402 0.5408 AML other m 2023-09-18T04:58:04.68
OX.SABO.HNN. ML:3.7 0.00082522365 0.5184 AML other m 2023-09-18T04:58:04.70
SI.ROSI.HHN. ML:3.2 0.0001665 0.52 AML other m 2023-09-18T04:58:05.58
CH.BNALP.HHE. ML:2.9 0.00004265 1.5 AML other m 2023-09-18T04:58:07.87
OX.ACOM.HNN. ML:3.2 0.0001615 0.5 AML other m 2023-09-18T04:58:08.43
OX.ACOM.HHN. ML:3.2 0.000166 0.46 AML other m 2023-09-18T04:58:08.44
SI.ROSI.HHE. ML:3.2 0.000183 0.64 AML other m 2023-09-18T04:58:08.78
CH.FUSIO.HHE. ML:3.1 0.00009315 0.68 AML other m 2023-09-18T04:58:08.73
CH.BNALP.HHN. ML:2.9 0.0000447 1.58 AML other m 2023-09-18T04:58:10.90
CH.FUSIO.HHN. ML:3.0 0.00007175000000000001 1.04 AML other m 2023-09-18T04:58:20.66
IV.RIBO.EHE.01 ML:2.6 0.0002771398 0.7008 AML other m 2023-09-18T04:57:19.52
IV.RIBO.EHN.01 ML:2.8 0.00037710069999999997 0.8608 AML other m 2023-09-18T04:57:08.83
IV.CASP.HNE. ML:2.5 0.00016357365 0.848 AML other m 2023-09-18T04:57:16.15
IV.CASP.HNN. ML:2.6 0.00022072775 0.8704 AML other m 2023-09-18T04:57:07.24
IV.RM33.HNE. ML:3.0 0.00025052255 1.168 AML other m 2023-09-18T04:57:46.86
IV.RM33.HNN. ML:2.9 0.00020441340000000002 1.12 AML other m 2023-09-18T04:57:44.31
IV.MDI.HNE. ML:3.0 0.000184058705 0.3776 AML other m 2023-09-18T04:57:44.89
IV.MDI.HNN. ML:3.0 0.0001937712 0.7104 AML other m 2023-09-18T04:57:52.42
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