Earthquake with magnitude of ML 2.4 on date 20-02-2020 and time 20:31:52 (UTC) in region 2 km NE Tresana (MS)

A magnitude ML 2.4 earthquake occured in region: 2 km NE Tresana (MS), on

  • 20-02-2020 20:31:52 (UTC)
  • 20-02-2020 21:31:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.26, 9.96 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
Tresana MS 2 2044 2044
Villafranca in Lunigiana MS 4 4770 6814
Aulla MS 5 11263 18077
Podenzana MS 6 2180 20257
Licciana Nardi MS 6 4949 25206
Bagnone MS 7 1887 27093
Mulazzo MS 8 2424 29517
Filattiera MS 9 2309 31826
Bolano SP 9 7813 39639
Calice al Cornoviglio SP 10 1138 40777
Santo Stefano di Magra SP 11 9360 50137
Fivizzano MS 13 7925 58062
Follo SP 13 6337 64399
Comano MS 14 714 65113
Fosdinovo MS 14 4883 69996
Vezzano Ligure SP 14 7356 77352
Pontremoli MS 15 7357 84709
Sarzana SP 16 21976 106685
Rocchetta di Vara SP 16 703 107388
Arcola SP 17 10607 117995
Beverino SP 17 2429 120424
Zignago SP 18 532 120956
Casola in Lunigiana MS 18 988 121944
Castelnuovo Magra SP 18 8415 130359
Brugnato SP 19 1270 131629
Zeri MS 19 1094 132723
Riccò del Golfo di Spezia SP 20 3698 136421
Borghetto di Vara SP 20 938 137359
La Spezia SP 20 93959 231318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NE of La Spezia (93959 inhabitants)
23 Km NW of Carrara (63133 inhabitants)
28 Km NW of Massa (69479 inhabitants)
49 Km NW of Viareggio (62467 inhabitants)
63 Km NW of Lucca (89046 inhabitants)
67 Km SW of Parma (192836 inhabitants)
70 Km NW of Pisa (89158 inhabitants)
72 Km SW of Reggio nell'Emilia (171345 inhabitants)
83 Km NW of Livorno (159219 inhabitants)
84 Km E of Genova (586655 inhabitants)
84 Km W of Pistoia (90315 inhabitants)
88 Km W of Modena (184973 inhabitants)
91 Km S of Piacenza (102191 inhabitants)
94 Km SW of Carpi (70699 inhabitants)
98 Km S of Cremona (71901 inhabitants)
100 Km W of Prato (191150 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours)

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows 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
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 2.4 2020-02-20
20:31:52
44.26 9.96 7 2020-02-20
20:53:52
Sala Sismica INGV-Roma 76681381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-20 20:31:52 ± 0.12
Latitude 44.26 ± 0.01
Longitude 9.96 ± 0.01
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 76681381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 639
Semi-minor axis of confidence ellipse (meter) 104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 640
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.88858
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 26
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 96
Type of magnitude ML
Reference to an origin 76681381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-20 20:46:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CR.STON.BHZ. 2020-02-20T20:33:37.50 3.0 positive manual Pg 17.879999 0
IV.LAV9.HNZ. 2020-02-20T20:33:25.99 3.0 undecidable manual Sn 0.44 0
IV.COLB.HHZ. 2020-02-20T20:33:16.55 3.0 positive manual Pg 13.13 0
IV.NARO.HHZ. 2020-02-20T20:32:56.27 3.0 undecidable manual Sn 1.6 0
GU.BLANC.HHZ. 2020-02-20T20:32:43.69 3.0 undecidable manual Pg 6.64 0
IV.AGLI.HHZ. 2020-02-20T20:32:39.90 3.0 undecidable manual Pn -3.77 0
MN.TUE.HHZ. 2020-02-20T20:32:31.99 3.0 negative manual Pg 0.59 0
GU.PZZ.HHZ. 2020-02-20T20:32:31.59 3.0 positive manual Pg 3.04 0
GU.PCP.HHZ. 2020-02-20T20:32:26.89 0.3 undecidable manual S 286 1.0522 50 -0.05 63
GU.STV.HHZ. 2020-02-20T20:32:25.21 0.1 undecidable manual P 271 1.8886 38 -0.52 52
SI.LUSI.HHZ. 2020-02-20T20:32:25.60 0.1 undecidable manual P 22 1.8346 38 0.61 52
IV.MONC.HHZ. 2020-02-20T20:32:25.56 3.0 undecidable manual P 0
IV.PGF.BHZ. 2020-02-20T20:32:24.10 3.0 undecidable manual Pn 0
GU.ENR.HHZ. 2020-02-20T20:32:24.26 0.1 undecidable manual P 270 1.8211 38 -0.55 53
FR.SAOF.HHZ.00 2020-02-20T20:32:23.19 0.1 undecidable manual P 262 1.751 38 -0.64 54
ST.VARA.EHZ. 2020-02-20T20:32:23.82 0.1 undecidable manual P 22 1.6988 38 0.7 54
IV.MBAL.EHZ. 2020-02-20T20:32:22.17 0.1 undecidable manual P 23 1.5711 50 0.98 52
IV.ZONE.HHZ. 2020-02-20T20:32:21.49 3.0 undecidable manual P 0
IV.MDI.HHZ. 2020-02-20T20:32:21.92 3.0 undecidable manual P 0
IV.CASP.HHZ. 2020-02-20T20:32:21.02 3.0 undecidable manual P -0.97 0
IV.CELB.HHZ. 2020-02-20T20:32:19.78 0.1 undecidable manual P 173 1.5217 50 -0.56 63
GU.ROTM.HHZ. 2020-02-20T20:32:19.60 3.0 negative manual P 1.44 0
GU.GBOS.HHZ. 2020-02-20T20:32:19.45 0.1 undecidable manual P 270 1.5208 50 -0.87 56
GU.RNCA.HHZ. 2020-02-20T20:32:18.04 0.6 undecidable manual S 287 0.7545 50 -0.08 44
GU.RORO.HHZ. 2020-02-20T20:32:17.41 0.1 undecidable manual P 265 1.3679 50 -0.31 73
IV.RUFI.EHZ. 2020-02-20T20:32:16.48 3.0 undecidable manual P 0
IV.PII.HHZ. 2020-02-20T20:32:15.41 0.3 undecidable manual S 143 0.6709 50 -0.24 66
IV.OSSC.HHZ. 2020-02-20T20:32:15.55 3.0 undecidable manual P 0
IV.SARZ.HHZ. 2020-02-20T20:32:15.11 3.0 undecidable manual P 0
GU.CANO.HHZ. 2020-02-20T20:32:15.53 0.1 undecidable manual P 268 1.2375 50 0.05 80
IV.MAGO.CHZ. 2020-02-20T20:32:14.11 0.1 undecidable manual P 153 1.1044 50 0.9 64
IV.BOB.HHZ. 2020-02-20T20:32:14.41 0.3 undecidable manual S 324 0.6286 50 0.03 69
IV.QLNO.HHZ. 2020-02-20T20:32:14.36 0.1 undecidable manual P 274 1.1592 50 0.21 79
GU.POPM.HHZ. 2020-02-20T20:32:13.86 0.3 undecidable manual S 110 0.607 50 0.1 69
IV.SEI.HHZ. 2020-02-20T20:32:13.80 3.0 undecidable manual P 0
GU.PCP.HHZ. 2020-02-20T20:32:12.94 0.6 negative manual P 286 1.0522 50 0.63 36
GU.GORR.HHZ. 2020-02-20T20:32:12.90 0.3 undecidable manual S 306 0.5927 50 -0.43 64
IV.BDI.HHZ. 2020-02-20T20:32:10.09 0.3 undecidable manual S 113 0.4928 50 -0.29 68
IV.CRMI.HHZ. 2020-02-20T20:32:09.79 0.1 undecidable manual P 122 0.8642 50 0.7 73
IV.MNTV.HNZ. 2020-02-20T20:32:09.49 3.0 negative manual P -5.27 0
GU.GSCL.HHZ. 2020-02-20T20:32:09.03 0.3 undecidable manual S 78 0.456 50 -0.24 69
IV.MPPT.EHZ. 2020-02-20T20:32:09.66 0.1 undecidable manual P 110 0.8624 50 0.6 77
IV.ZCCA.HHZ. 2020-02-20T20:32:08.79 3.0 undecidable manual P 0
GU.RNCA.HHZ. 2020-02-20T20:32:07.84 0.1 undecidable manual P 287 0.7545 50 0.63 77
IV.BOB.HHZ. 2020-02-20T20:32:05.11 0.1 undecidable manual P 324 0.6286 50 0.05 92
IV.PII.HHZ. 2020-02-20T20:32:05.87 0.1 negative manual P 143 0.6709 50 0.08 91
GU.POPM.HHZ. 2020-02-20T20:32:04.42 0.3 positive manual P 110 0.607 50 -0.28 66
GU.GORR.HHZ. 2020-02-20T20:32:04.45 0.3 positive manual P 306 0.5927 50 0.01 70
MN.VLC.HHZ. 2020-02-20T20:32:03.97 0.6 undecidable manual S 108 0.3184 101 -0.82 39
GU.GSCL.HHZ. 2020-02-20T20:32:02.05 0.1 positive manual P 78 0.456 50 -0.06 95
IV.BDI.HHZ. 2020-02-20T20:32:02.51 0.1 undecidable manual P 113 0.4928 50 -0.24 91
IV.PLMA.HHZ. 2020-02-20T20:32:01.26 0.3 undecidable manual S 201 0.223 105 0.04 75
GU.CARD.HHZ. 2020-02-20T20:32:01.51 0.6 negative manual P 122 0.438 50 -0.3 45
GU.GRAM.HHZ. 2020-02-20T20:32:01.59 0.3 undecidable manual S 17 0.2437 104 -0.39 69
MN.VLC.HHZ. 2020-02-20T20:31:59.28 0.1 positive manual P 108 0.3184 101 -0.24 94
GU.GRAM.HHZ. 2020-02-20T20:31:57.88 0.1 negative manual P 17 0.2437 104 -0.02 100
IV.PLMA.HHZ. 2020-02-20T20:31:57.91 0.1 undecidable manual P 201 0.223 105 0.45 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CARD.HHE. ML:0 0.00065816695 0.192 AML other m 2020-02-20T20:32:08.70
GU.CARD.HHN. ML:0 0.0006324712 0.3072 AML other m 2020-02-20T20:32:09.65
IV.MPPT.EHE. ML:0 8.6694735E-5 0.1792 AML other m 2020-02-20T20:32:24.93
IV.MPPT.EHN. ML:0 0.0001424865 0.2048 AML other m 2020-02-20T20:32:25.07
IV.OSSC.HNE. ML:0 0.0001262697 0.6656 AML other m 2020-02-20T20:32:44.28
IV.OSSC.HNN. ML:0 0.00019522965 0.6272 AML other m 2020-02-20T20:32:39.23
IV.OSSC.HHE. ML:0 0.00016845115 0.5632 AML other m 2020-02-20T20:32:35.90
IV.OSSC.HHN. ML:0 0.00011447566 0.7424 AML other m 2020-02-20T20:32:36.54
GU.GRAM.HHE. ML:3.1 0.007794673 0.3584 AML other m 2020-02-20T20:32:01.78
GU.GRAM.HHN. ML:3.2 0.008081954 0.32 AML other m 2020-02-20T20:32:03.02
IV.PLMA.HHE. ML:2.8 0.0044574795 0.2304 AML other m 2020-02-20T20:32:01.46
IV.PLMA.HHN. ML:2.7 0.003207636 0.1664 AML other m 2020-02-20T20:32:01.71
MN.VLC.HHE. ML:2.1 0.0005716317 0.7552 AML other m 2020-02-20T20:32:06.70
MN.VLC.HHN. ML:2.2 0.00065509645 0.192 AML other m 2020-02-20T20:32:04.93
MN.VLC.HNE. ML:2.1 0.0005589654 0.8064 AML other m 2020-02-20T20:32:06.70
MN.VLC.HNN. ML:2.2 0.00066939955 0.192 AML other m 2020-02-20T20:32:04.93
GU.GSCL.HHE. ML:2.7 0.0012957985 0.2304 AML other m 2020-02-20T20:32:09.47
GU.GSCL.HHN. ML:2.6 0.00107892 0.256 AML other m 2020-02-20T20:32:09.62
IV.BDI.HHE. ML:2.1 0.00028274885 0.32 AML other m 2020-02-20T20:32:13.36
IV.BDI.HHN. ML:2 0.00025935175 0.4864 AML other m 2020-02-20T20:32:21.34
IV.BDI.HNE. ML:2.2 0.0003452241 0.64 AML other m 2020-02-20T20:32:13.38
IV.BDI.HNN. ML:2 0.00024683094 0.256 AML other m 2020-02-20T20:32:10.73
GU.POPM.HHE. ML:2.4 0.00046576325 0.2432 AML other m 2020-02-20T20:32:14.99
GU.POPM.HHN. ML:2.6 0.00079392445 0.1792 AML other m 2020-02-20T20:32:15.01
GU.GORR.HHE. ML:2.6 0.000814386 0.2688 AML other m 2020-02-20T20:32:13.80
GU.GORR.HHN. ML:2.7 0.00092148295 0.32 AML other m 2020-02-20T20:32:14.24
IV.BOB.HHE. ML:2.4 0.00041212905 0.4992 AML other m 2020-02-20T20:32:15.62
IV.BOB.HHN. ML:2.2 0.00028729975 0.2432 AML other m 2020-02-20T20:32:15.96
IV.BOB.HNE. ML:2.5 0.00051488945 1.4336 AML other m 2020-02-20T20:32:28.92
IV.BOB.HNN. ML:2.5 0.00049628985 1.4208 AML other m 2020-02-20T20:32:28.92
IV.PII.HHE. ML:2.6 0.0005851487 0.2432 AML other m 2020-02-20T20:32:18.44
IV.PII.HHN. ML:2.5 0.00051778595 0.2432 AML other m 2020-02-20T20:32:17.50
GU.RNCA.HHE. ML:2.4 0.00034302595 0.1664 AML other m 2020-02-20T20:32:19.97
GU.RNCA.HHN. ML:2.4 0.0003035327 0.128 AML other m 2020-02-20T20:32:22.32
IV.ZCCA.HHE. ML:2.3 0.00029344455 0.9856 AML other m 2020-02-20T20:32:26.13
IV.ZCCA.HHN. ML:2.2 0.00023689825 0.3584 AML other m 2020-02-20T20:32:24.29
IV.ZCCA.HNE. ML:2.3 0.00024328605 0.5888 AML other m 2020-02-20T20:32:26.60
IV.ZCCA.HNN. ML:2.3 0.000246937 0.3712 AML other m 2020-02-20T20:32:24.46
IV.CRMI.HHE. ML:1.6 4.6569165E-5 0.5632 AML other m 2020-02-20T20:32:26.39
IV.CRMI.HHN. ML:1.6 4.662859E-5 0.2816 AML other m 2020-02-20T20:32:25.97
IV.CRMI.HNE. ML:2 0.00011139575 0.2176 AML other m 2020-02-20T20:32:25.03
IV.CRMI.HNN. ML:2 0.00012219492 0.2816 AML other m 2020-02-20T20:32:26.11
GU.PCP.HHE. ML:2.2 0.0001359672 0.2688 AML other m 2020-02-20T20:32:28.99
GU.PCP.HHN. ML:2.3 0.00015514605 0.3456 AML other m 2020-02-20T20:32:29.20
IV.SEI.HHE. ML:2.4 0.0002119754 0.4608 AML other m 2020-02-20T20:32:35.99
IV.SEI.HHN. ML:2.6 0.0003647253 0.576 AML other m 2020-02-20T20:32:31.40
IV.MAGO.CHE. ML:2.2 0.00010414656 0.2304 AML other m 2020-02-20T20:32:32.28
IV.MAGO.CHN. ML:2.1 8.375678E-5 0.1664 AML other m 2020-02-20T20:32:33.59
IV.QLNO.HHE. ML:2.2 0.0001139867 0.4608 AML other m 2020-02-20T20:32:32.92
IV.QLNO.HHN. ML:2.2 0.00010413866 0.4224 AML other m 2020-02-20T20:32:35.03
IV.SARZ.HNE. ML:2.8 0.0005073352 0.5376 AML other m 2020-02-20T20:32:38.36
IV.SARZ.HNN. ML:2.8 0.0006165236 0.384 AML other m 2020-02-20T20:32:34.80
IV.SARZ.HHE. ML:2.8 0.0005244142 0.4992 AML other m 2020-02-20T20:32:38.36
IV.SARZ.HHN. ML:2.9 0.00066295585 0.384 AML other m 2020-02-20T20:32:34.80
GU.CANO.HHE. ML:2.7 0.0003186299 0.2176 AML other m 2020-02-20T20:32:17.99
GU.CANO.HHN. ML:2.8 0.0003776101 0.256 AML other m 2020-02-20T20:32:38.33
IV.RUFI.EHE. ML:2 6.54223915E-5 5.952 AML other m 2020-02-20T20:32:53.64
IV.RUFI.EHN. ML:2.3 0.0001192139 21.9136 AML other m 2020-02-20T20:32:48.36
GU.RORO.HHE. ML:2.6 0.0002011356 3.3792 AML other m 2020-02-20T20:32:36.99
GU.RORO.HHN. ML:2.2 8.234367E-5 0.1408 AML other m 2020-02-20T20:32:37.48
GU.GBOS.HHE. ML:2 4.627856E-5 0.3072 AML other m 2020-02-20T20:32:22.50
GU.GBOS.HHN. ML:2 4.405974E-5 7.3984 AML other m 2020-02-20T20:32:53.13
GU.ROTM.HHE. ML:3 0.00050883815 0.3968 AML other m 2020-02-20T20:32:48.13
GU.ROTM.HHN. ML:3.5 0.0016106885 0.3584 AML other m 2020-02-20T20:32:43.51
IV.CELB.HHE. ML:2.1 5.1187995E-5 0.064 AML other m 2020-02-20T20:32:58.98
IV.CELB.HHN. ML:2 4.539388E-5 0.064 AML other m 2020-02-20T20:32:59.03
IV.ZONE.HHE. ML:2.3 7.9518445E-5 0.3072 AML other m 2020-02-20T20:32:46.19
IV.ZONE.HHN. ML:2.3 8.3056105E-5 0.192 AML other m 2020-02-20T20:32:51.56
IV.ZONE.HNE. ML:2.5 0.0001459947 2.8416 AML other m 2020-02-20T20:32:51.14
IV.ZONE.HNN. ML:3.9 0.0032866255 6.4128 AML other m 2020-02-20T20:32:41.48
IV.MDI.HNE. ML:2.6 0.00017533225 0.96 AML other m 2020-02-20T20:32:29.24
IV.MDI.HNN. ML:2.7 0.0001942429 1.4208 AML other m 2020-02-20T20:32:33.57
IV.MDI.HHE. ML:2.6 0.00017653555 0.32 AML other m 2020-02-20T20:32:48.05
IV.MDI.HHN. ML:2.5 0.0001210645 0.256 AML other m 2020-02-20T20:32:47.73
IV.MBAL.HNE. ML:2.6 0.00016358365 1.1904 AML other m 2020-02-20T20:32:47.66
IV.MBAL.HNN. ML:2.7 0.00020849815 0.8192 AML other m 2020-02-20T20:32:53.42
IV.MBAL.EHE. ML:2.4 8.79785E-5 0.512 AML other m 2020-02-20T20:32:52.07
IV.MBAL.EHN. ML:2.3 6.7532845E-5 0.32 AML other m 2020-02-20T20:32:56.84
FR.SAOF.HHE.00 ML:2.2 5.06892E-5 0.4224 AML other m 2020-02-20T20:32:48.30
FR.SAOF.HHN.00 ML:2.2 5.6185325E-5 3.0336 AML other m 2020-02-20T20:32:57.94
ST.VARA.EHE. ML:2.7 0.0001745496 0.3968 AML other m 2020-02-20T20:32:55.11
ST.VARA.EHN. ML:2.6 0.000140454515 0.4992 AML other m 2020-02-20T20:32:51.45
ST.VARA.HNE. ML:2.7 0.00016911165 0.5632 AML other m 2020-02-20T20:32:49.95
ST.VARA.HNN. ML:2.7 0.00016527187 0.3968 AML other m 2020-02-20T20:32:55.11
RD.PGF.BHE. ML:2.2 4.377622E-5 1.8048 AML other m 2020-02-20T20:32:57.25
RD.PGF.BHN. ML:2.1 3.590256E-5 3.84 AML other m 2020-02-20T20:32:55.86
GU.ENR.HHE. ML:2.2 4.436824E-5 3.2512 AML other m 2020-02-20T20:32:57.22
GU.ENR.HHN. ML:2.2 4.466954E-5 3.6608 AML other m 2020-02-20T20:33:01.95
GU.STV.HHE. ML:2.2 4.3013265E-5 3.3792 AML other m 2020-02-20T20:32:36.09
GU.STV.HHN. ML:2.2 4.3496065E-5 5.1968 AML other m 2020-02-20T20:32:36.96
IV.MONC.HHE. ML:2.8 0.00020379315 0.3712 AML other m 2020-02-20T20:32:57.08
IV.MONC.HHN. ML:2.7 0.000190129 0.3456 AML other m 2020-02-20T20:32:54.14
SI.LUSI.HHE. ML:2.4 7.67881E-5 0.4352 AML other m 2020-02-20T20:33:06.71
SI.LUSI.HHN. ML:2.6 0.000115512075 0.256 AML other m 2020-02-20T20:32:59.55
GU.PZZ.HHE. ML:2.4 6.649287E-5 8.6144 AML other m 2020-02-20T20:32:49.70
GU.PZZ.HHN. ML:2.5 7.2192545E-5 5.6832 AML other m 2020-02-20T20:32:47.38
MN.TUE.HHE. ML:2.4 5.0182215E-5 5.7984 AML other m 2020-02-20T20:33:09.46
MN.TUE.HHN. ML:2.5 6.5452935E-5 5.9136 AML other m 2020-02-20T20:32:43.44
MN.TUE.HNE. ML:2.5 6.4194865E-5 7.1168 AML other m 2020-02-20T20:33:28.21
MN.TUE.HNN. ML:2.6 7.484073E-5 5.9136 AML other m 2020-02-20T20:32:43.44
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol 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 full SEED format Download