Earthquake with magnitude of ML 2.6 on date 04-11-2022 and time 07:53:38 (UTC) in region 3 km SE Pianello Val Tidone (PC)

A magnitude ML 2.6 earthquake occured in region: 3 km SE Pianello Val Tidone (PC), on

  • 04-11-2022 07:53:38 (UTC)
  • 04-11-2022 08:53:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.9230, 9.4200 at 21 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
Pianello Val Tidone PC 3 2202 2202
Pecorara PC 6 730 2932
Piozzano PC 6 641 3573
Nibbiano PC 8 2177 5750
Agazzano PC 9 2096 7846
Caminata PC 9 252 8098
Ziano Piacentino PC 9 2556 10654
Golferenzo PV 10 190 10844
Volpara PV 10 134 10978
Gazzola PC 11 2056 13034
Borgonovo Val Tidone PC 11 7892 20926
Ruino PV 12 723 21649
Rovescala PV 12 901 22550
Canevino PV 12 109 22659
Santa Maria della Versa PV 12 2430 25089
Romagnese PV 12 687 25776
Travo PC 12 2087 27863
Montecalvo Versiggia PV 12 521 28384
San Damiano al Colle PV 13 656 29040
Zavattarello PV 14 991 30031
Rivergaro PC 14 7005 37036
Rocca de' Giorgi PV 14 87 37123
Castel San Giovanni PC 15 13726 50849
Lirio PV 15 122 50971
Montescano PV 16 404 51375
Montù Beccaria PV 16 1690 53065
Gragnano Trebbiense PC 16 4554 57619
Valverde PV 16 287 57906
Sarmato PC 16 2879 60785
Castana PV 16 721 61506
Zenevredo PV 16 486 61992
Bosnasco PV 17 634 62626
Bobbio PC 18 3577 66203
Borgoratto Mormorolo PV 18 432 66635
Montalto Pavese PV 18 890 67525
Menconico PV 18 360 67885
Gossolengo PC 18 5637 73522
Canneto Pavese PV 18 1353 74875
Rottofreno PC 18 12127 87002
Fortunago PV 18 390 87392
Pietra de' Giorgi PV 19 862 88254
Cigognola PV 19 1351 89605
Ponte dell'Olio PC 19 4794 94399
Mornico Losana PV 19 641 95040
Stradella PV 20 11622 106662
Arena Po PV 20 1574 108236
Vigolzone PC 20 4297 112533
Coli PC 20 879 113412
Broni PV 20 9364 122776

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Piacenza (102191 inhabitants)
36 Km SE of Pavia (72576 inhabitants)
53 Km W of Cremona (71901 inhabitants)
62 Km SE of Vigevano (63310 inhabitants)
63 Km SE of Milano (1345851 inhabitants)
63 Km E of Alessandria (93943 inhabitants)
69 Km NE of Genova (586655 inhabitants)
70 Km S of Sesto San Giovanni (81608 inhabitants)
73 Km S of Cinisello Balsamo (75078 inhabitants)
73 Km W of Parma (192836 inhabitants)
74 Km SE of Rho (50434 inhabitants)
75 Km S of Monza (122671 inhabitants)
84 Km SE of Legnano (60262 inhabitants)
85 Km SE of Novara (104380 inhabitants)
88 Km S of Bergamo (119381 inhabitants)
89 Km SE of Busto Arsizio (83106 inhabitants)
93 Km SW of Brescia (196480 inhabitants)
96 Km SE of Gallarate (53343 inhabitants)
96 Km E of Asti (76202 inhabitants)
96 Km NW of La Spezia (93959 inhabitants)
99 Km W of Reggio nell'Emilia (171345 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
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 2.6 2022-11-04
07:53:38
44.9228 9.42 21 2024-03-01
15:28:19
Bollettino Sismico Italiano INGV 114490471
Reviewed
Rev100
ML 2.7 2022-11-04
07:53:38
44.9347 9.3678 10 2022-11-04
08:24:37
Sala Sismica INGV-Roma 111477041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-04 07:53:38 ± 0.09
Latitude 44.9228 ± 0.0081
Longitude 9.4200 ± 0.0127
Depth (km) 21 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114490471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 902
Semi-minor axis of confidence ellipse (meter) 785
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 289
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.15558
Epicentral distance of station farthest from the epicenter (degree) 1.75188
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 42
Magnitudes information

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 114490471
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-29 16:14:19

ML:2.7

Field Value
Value 2.7
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 111477041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-04 08:24:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRMI.HNN. 2022-11-04T07:54:07.88 0.3 undecidable manual P 135 175.8906 54 1.49 31
ST.PANI.EHZ. 2022-11-04T07:54:07.94 0.6 undecidable manual P 49 194.4609 54 -0.76 28
IV.MPPT.EHN. 2022-11-04T07:54:07.74 0.3 undecidable manual P 128 170.1963 54 2.05 21
ST.DOSS.HHN. 2022-11-04T07:54:06.05 0.6 undecidable manual P 52 173.9925 54 -0.11 37
CH.BERNI.HHZ. 2022-11-04T07:54:06.03 0.6 undecidable manual P 16 171.8946 54 0.14 38
CH.FUSIO.HHZ. 2022-11-04T07:54:06.95 0.3 undecidable manual P 341 179.7867 54 0.07 56
ST.GAGG.HHE. 2022-11-04T07:54:06.00 0.3 undecidable manual P 42 175.7907 54 -0.38 52
GU.MGRO.HHN. 2022-11-04T07:54:05.05 0.3 undecidable manual P 233 160.617 54 0.55 54
CH.MMK.HHN. 2022-11-04T07:54:05.54 0.6 undecidable manual P 318 168.7089 54 0.03 39
GU.GBOS.HHZ. 2022-11-04T07:54:04.22 0.6 undecidable manual P 239 145.9428 54 1.55 24
SI.LUSI.HHZ. 2022-11-04T07:54:04.49 0.3 undecidable manual P 45 165.2124 54 -0.57 52
ST.VARA.EHE. 2022-11-04T07:54:03.27 0.3 undecidable manual P 48 152.5362 54 -0.22 61
IV.MABI.HHZ. 2022-11-04T07:54:03.01 0.3 undecidable manual P 34 151.737 54 -0.38 59
GU.MAIM.HHZ. 2022-11-04T07:54:02.07 0.6 undecidable manual P 142 140.5482 94 0.19 42
IV.ROVR.HHZ. 2022-11-04T07:54:02.71 0.3 undecidable manual P 57 151.9368 54 -0.7 53
GU.TRAV.HHZ. 2022-11-04T07:54:02.17 0.3 undecidable manual P 297 146.2425 54 -0.54 56
IV.BDI.HHZ. 2022-11-04T07:54:02.55 0.3 undecidable manual P 135 133.2666 95 1.79 30
ST.RONC.EHZ. 2022-11-04T07:54:02.35 0.3 undecidable manual P 38 150.0387 54 -0.83 50
GU.CARD.HHZ. 2022-11-04T07:54:01.31 0.3 undecidable manual P 139 130.2696 95 1.01 48
IV.MBAL.HNE. 2022-11-04T07:54:01.55 0.3 undecidable manual P 52 141.3474 94 -0.46 59
GU.RORO.HHE. 2022-11-04T07:54:01.89 0.3 undecidable manual P 230 139.7601 94 0.13 64
IV.MAGA.HHZ. 2022-11-04T07:54:00.42 0.3 undecidable manual P 44 133.4664 95 -0.38 61
GU.GRAM.HHZ. 2022-11-04T07:54:00.50 0.3 undecidable manual S 133 69.8745 99 0.43 68
IV.BAG8.EHE. 2022-11-04T07:54:00.30 0.3 undecidable manual P 39 128.871 95 0.21 65
IV.MSSA.HHZ. 2022-11-04T07:53:59.30 0.3 undecidable manual S 173 67.6767 100 -0.2 75
ZO.PDN6.HNZ. 2022-11-04T07:53:58.62 0.3 undecidable manual P 47 118.8921 95 0.07 68
GU.RNCA.HHN. 2022-11-04T07:53:58.40 0.6 undecidable manual S 217 62.2932 101 0.34 48
CH.MUGIO.HHN. 2022-11-04T07:53:58.13 0.3 undecidable manual P 345 114.6963 95 0.22 68
IV.QLNO.HHE. 2022-11-04T07:53:57.73 0.3 undecidable manual P 232 107.7144 96 0.89 54
MN.VLC.HHZ. 2022-11-04T07:53:57.75 0.3 undecidable manual P 138 114.0969 95 -0.06 70
GU.SARM.EHN. 2022-11-04T07:53:57.39 0.3 undecidable manual P 136 112.7982 95 -0.23 67
IV.ERBM.EHE. 2022-11-04T07:53:55.80 0.6 undecidable manual P 125 96.126 97 0.73 39
GU.EQUI.HHZ. 2022-11-04T07:53:55.44 0.1 undecidable manual P 145 102.0201 96 -0.52 86
IV.SGAL.EHN. 2022-11-04T07:53:55.94 0.3 undecidable manual P 44 99.4227 96 0.37 67
IV.PLMA.HHE. 2022-11-04T07:53:55.50 0.6 undecidable manual P 160 102.7194 96 -0.57 42
IV.MDI.HHE. 2022-11-04T07:53:55.10 0.3 undecidable manual P 14 96.7254 96 -0.06 70
GU.PCP.HHN. 2022-11-04T07:53:52.92 0.3 undecidable manual P 239 80.8635 98 0.19 72
GU.GORR.HHE. 2022-11-04T07:53:51.10 0.3 undecidable manual S 196 36.4413 111 -0.31 77
IT.GNV.HGE. 2022-11-04T07:53:51.00 0.3 undecidable manual P 215 66.6777 100 0.43 70
IV.PCN.EHZ. 2022-11-04T07:53:50.14 0.3 undecidable manual S 62 26.9508 119 1.03 60
GU.GRAM.HHZ. 2022-11-04T07:53:50.63 0.3 undecidable manual P 133 69.8745 99 -0.43 70
IV.MSSA.HHZ. 2022-11-04T07:53:50.13 0.1 undecidable manual P 173 67.6767 100 -0.6 90
GU.RNCA.HHN. 2022-11-04T07:53:49.72 0.3 undecidable manual P 217 62.2932 101 -0.18 74
IV.CTL8.HNZ. 2022-11-04T07:53:48.51 0.3 undecidable manual P 34 47.5191 105 0.83 64
IV.BOB.HHZ. 2022-11-04T07:53:46.70 0.3 undecidable manual S 173 17.2716 134 -0.33 79
GU.GORR.HHE. 2022-11-04T07:53:45.52 0.1 undecidable manual P 196 36.4413 111 -0.54 96
IV.PCN.EHZ. 2022-11-04T07:53:44.67 0.6 undecidable manual P 62 26.9508 119 -0.06 54
IV.BOB.HHZ. 2022-11-04T07:53:43.00 0.1 positive manual P 173 17.2716 134 -0.53 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BOB.HHE. ML:2.8 0.003560975 0.2176 AML other m 2022-11-04T07:53:47.11
IV.BOB.HNE. ML:2.8 0.0037882185 0.2048 AML other m 2022-11-04T07:53:47.12
IV.BOB.HHN. ML:3.0 0.006761808 0.1792 AML other m 2022-11-04T07:53:47.03
IV.BOB.HNN. ML:3.0 0.005895331499999999 0.1856 AML other m 2022-11-04T07:53:47.04
IV.PCN.EHN. ML:2.8 0.0025626340000000003 0.2624 AML other m 2022-11-04T07:53:52.38
IV.PCN.EHE. ML:2.7 0.0021243004999999997 0.3008 AML other m 2022-11-04T07:53:52.53
IV.PCN.HNN. ML:2.7 0.002442822 0.2624 AML other m 2022-11-04T07:53:52.38
IV.PCN.HNE. ML:2.7 0.0021882970000000005 0.3136 AML other m 2022-11-04T07:53:52.53
GU.RNCA.HHN. ML:1.9 0.0001468898 0.16 AML other m 2022-11-04T07:53:59.44
GU.RNCA.HHE. ML:2.0 0.00020914584999999998 0.3008 AML other m 2022-11-04T07:54:00.37
IV.MSSA.HHE. ML:2.9 0.0013836754999999997 0.096 AML other m 2022-11-04T07:54:00.51
IV.MSSA.HHN. ML:3.0 0.0015790515 0.1024 AML other m 2022-11-04T07:54:00.72
GU.GRAM.HHE. ML:2.6 0.00074 0.26 AML other m 2022-11-04T07:54:01.34
GU.GRAM.HHN. ML:2.6 0.0006283069999999999 0.3392 AML other m 2022-11-04T07:54:02.95
IV.MDI.HHE. ML:2.6 0.00039518365 0.3584 AML other m 2022-11-04T07:54:11.30
IV.MDI.HHN. ML:2.4 0.00025371605 0.2816 AML other m 2022-11-04T07:54:13.79
GU.EQUI.HHE. ML:1.9 0.00007285199 0.2816 AML other m 2022-11-04T07:54:17.42
IV.BAG8.EHE. ML:2.6 0.00026921905000000003 0.1984 AML other m 2022-11-04T07:54:18.03
IV.BAG8.HNN. ML:2.7 0.00033296475000000003 0.1664 AML other m 2022-11-04T07:54:18.67
IV.BAG8.EHN. ML:2.7 0.0003355 0.14 AML other m 2022-11-04T07:54:18.67
IV.MAGA.HHE. ML:3.2 0.0009060069 0.5568 AML other m 2022-11-04T07:54:19.43
IV.MAGA.HNE. ML:2.9 0.00048913215 0.6208 AML other m 2022-11-04T07:54:20.03
IV.MAGA.HHN. ML:2.9 0.00047986155 0.5248 AML other m 2022-11-04T07:54:20.63
GU.CARD.HHN. ML:2.4 0.0001765343 0.48 AML other m 2022-11-04T07:54:21.62
GU.CARD.HHE. ML:2.5 0.00020482305000000002 0.4608 AML other m 2022-11-04T07:54:21.96
IV.ROVR.HNN. ML:2.9 0.00036047815 0.2624 AML other m 2022-11-04T07:54:23.27
IV.ROVR.HHN. ML:2.9 0.00038210754999999994 0.2624 AML other m 2022-11-04T07:54:23.27
IV.MABI.HHE. ML:2.2 0.00008306783500000001 0.2816 AML other m 2022-11-04T07:54:23.68
IV.BDI.HHN. ML:2.5 0.0001800385 0.4608 AML other m 2022-11-04T07:54:23.52
IV.BDI.HNE. ML:2.6 0.00023792735 0.3776 AML other m 2022-11-04T07:54:23.77
IV.BDI.HHE. ML:2.6 0.00023866705 0.4032 AML other m 2022-11-04T07:54:23.78
IV.ROVR.HNE. ML:2.6 0.0002175374 0.3008 AML other m 2022-11-04T07:54:24.11
IV.ROVR.HHE. ML:2.6 0.00018072935 0.256 AML other m 2022-11-04T07:54:24.12
GU.TRAV.HHE. ML:2.4 0.000146 0.3 AML other m 2022-11-04T07:54:24.47
GU.TRAV.HHN. ML:2.6 0.000209 0.36 AML other m 2022-11-04T07:54:24.66
ST.VARA.HNN. ML:2.9 0.0003930694 0.3392 AML other m 2022-11-04T07:54:24.87
IV.BDI.HNN. ML:2.5 0.0001819219 0.32 AML other m 2022-11-04T07:54:24.70
ST.VARA.EHE. ML:2.9 0.00039973075000000004 0.3392 AML other m 2022-11-04T07:54:24.87
ST.RONC.EHE. ML:2.8 0.00033699999999999995 1.46 AML other m 2022-11-04T07:54:24.20
ST.RONC.HNN. ML:2.7 0.0002747478 0.2624 AML other m 2022-11-04T07:54:25.31
ST.RONC.EHN. ML:2.8 0.00034823145 0.2432 AML other m 2022-11-04T07:54:25.41
IV.MABI.HHN. ML:2.0 0.000057381775000000005 0.3776 AML other m 2022-11-04T07:54:26.01
ST.VARA.HNE. ML:2.8 0.00028393975000000007 0.4416 AML other m 2022-11-04T07:54:26.66
ST.VARA.EHN. ML:2.8 0.00028402004999999997 0.4608 AML other m 2022-11-04T07:54:26.67
SI.LUSI.HHE. ML:2.7 0.00023192705 0.2624 AML other m 2022-11-04T07:54:27.49
GU.MAIM.HHN. ML:2.3 0.00011273751499999999 0.48 AML other m 2022-11-04T07:54:28.46
CH.BERNI.HHE. ML:2.1 0.00005220003 0.4288 AML other m 2022-11-04T07:54:28.84
CH.BERNI.HHN. ML:2.0 0.000040709925 0.3904 AML other m 2022-11-04T07:54:28.78
SI.LUSI.HHN. ML:2.8 0.00029675065 0.2176 AML other m 2022-11-04T07:54:29.93
ST.RONC.HNE. ML:3.3 0.00095459149 0.224 AML other m 2022-11-04T07:54:30.47
ST.DOSS.HNN. ML:2.6 0.00014660476 0.3584 AML other m 2022-11-04T07:54:32.58
ST.DOSS.HHE. ML:2.6 0.00015987125 0.3776 AML other m 2022-11-04T07:54:32.57
CH.FUSIO.HHE. ML:2.3 0.00007677055 0.6592 AML other m 2022-11-04T07:54:32.78
ST.DOSS.HHN. ML:2.7 0.00019992409999999999 0.5376 AML other m 2022-11-04T07:54:33.43
ST.DOSS.HNE. ML:2.7 0.00019687235 0.5376 AML other m 2022-11-04T07:54:34.20
ST.PANI.EHN. ML:2.5 0.00009038211500000002 0.4416 AML other m 2022-11-04T07:54:36.19
CH.FUSIO.HHN. ML:2.2 0.0000559509 0.4992 AML other m 2022-11-04T07:54:36.71
ST.PANI.EHE. ML:2.2 0.000056708315 0.32 AML other m 2022-11-04T07:54:37.92
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