Earthquake with magnitude of ML 3.2 on date 22-09-2022 and time 17:49:12 (Italy) in region 8 km W Pievepelago (MO)

A magnitude ML 3.2 earthquake occured in region: 8 km W Pievepelago (MO), on

  • 22-09-2022 15:49:12 (UTC)
  • 22-09-2022 17:49:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1770, 10.5310 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pievepelago MO 8 2222 2222
Fosciandora LU 9 602 2824
Fiumalbo MO 9 1280 4104
Castiglione di Garfagnana LU 10 1818 5922
Villa Collemandina LU 11 1334 7256
Pieve Fosciana LU 11 2414 9670
Abetone PT 11 621 10291
Riolunato MO 12 712 11003
Castelnuovo di Garfagnana LU 12 5950 16953
Barga LU 12 10034 26987
Coreglia Antelminelli LU 12 5215 32202
Frassinoro MO 14 1926 34128
Molazzana LU 15 1043 35171
San Romano in Garfagnana LU 15 1410 36581
Gallicano LU 15 3807 40388
Camporgiano LU 16 2176 42564
Montecreto MO 17 940 43504
Careggine LU 18 564 44068
Fabbriche di Vergemoli LU 18 768 44836
Piazza al Serchio LU 18 2367 47203
Palagano MO 19 2194 49397
Bagni di Lucca LU 19 6161 55558
Sillano Giuncugnano LU 19 1085 56643
Cutigliano PT 20 1488 58131

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Massa (69479 inhabitants)
36 Km E of Carrara (63133 inhabitants)
37 Km N of Lucca (89046 inhabitants)
41 Km NW of Pistoia (90315 inhabitants)
41 Km NE of Viareggio (62467 inhabitants)
52 Km N of Pisa (89158 inhabitants)
56 Km NW of Prato (191150 inhabitants)
57 Km E of La Spezia (93959 inhabitants)
59 Km S of Reggio nell'Emilia (171345 inhabitants)
61 Km SW of Modena (184973 inhabitants)
70 Km NW of Scandicci (50609 inhabitants)
71 Km S of Parma (192836 inhabitants)
72 Km N of Livorno (159219 inhabitants)
73 Km SW of Carpi (70699 inhabitants)
74 Km NW of Firenze (382808 inhabitants)
74 Km W of Bologna (386663 inhabitants)
96 Km W of Imola (69797 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.2 2022-09-22
15:49:12
44.1767 10.5312 11 2024-03-01
15:27:58
Bollettino Sismico Italiano INGV 111421241
Reviewed
Rev100
ML 3.2 2022-09-22
15:49:12
44.1703 10.5158 13 2022-09-22
16:05:09
Sala Sismica INGV-Roma 110013591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-22 15:49:12 ± 0.07
Latitude 44.1767 ± 0.0045
Longitude 10.5312 ± 0.0050
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111421241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 600
Semi-minor axis of confidence ellipse (meter) 279
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 28
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
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 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.09353
Epicentral distance of station farthest from the epicenter (degree) 1.66824
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 110013591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-22 16:05:09

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 111421241
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-18 09:22:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.VARA.EHZ. 2022-09-22T15:49:43.20 0.6 undecidable manual P 9 185.1702 38 0.61 28
IV.MAGA.HHZ. 2022-09-22T15:49:41.81 0.6 undecidable manual P 2 177.489 38 0.17 32
IV.ROVR.HHZ. 2022-09-22T15:49:40.74 0.6 undecidable manual P 14 168.5091 50 0.42 32
IV.ARCI.HHZ. 2022-09-22T15:49:40.99 0.6 undecidable manual P 152 165.4122 50 1.15 25
IV.SALO.HHZ. 2022-09-22T15:49:40.24 0.3 undecidable manual P 360 159.9177 50 1.25 35
IV.CASP.HHZ. 2022-09-22T15:49:37.76 0.3 undecidable manual P 170 156.0216 50 -0.63 47
GU.RNCA.HHZ. 2022-09-22T15:49:35.05 1.0 undecidable manual P 285 129.5703 50 0.74 16
IV.SEI.HHZ. 2022-09-22T15:49:33.20 0.6 undecidable manual S 101 67.2771 50 -0.14 43
GU.GORR.HHZ. 2022-09-22T15:49:32.29 0.6 undecidable manual P 296 109.2129 50 1.12 28
IV.BOB.HNE. 2022-09-22T15:49:32.51 0.6 undecidable manual P 308 107.9142 50 1.53 23
IV.MOCL.EHZ. 2022-09-22T15:49:30.30 0.6 undecidable manual S 110 55.2003 50 0.19 45
IV.CSNT.HHZ. 2022-09-22T15:49:30.50 0.6 undecidable manual P 142 98.9232 50 0.91 33
IV.PII.HHZ. 2022-09-22T15:49:29.00 0.6 undecidable manual S 181 50.4162 50 0.15 46
IV.PLMA.HHZ. 2022-09-22T15:49:29.67 0.6 undecidable manual S 256 55.7997 50 -0.6 41
IV.MPPT.EHZ. 2022-09-22T15:49:29.20 0.6 undecidable manual S 118 50.8158 50 0.26 45
IV.CRMI.HHZ. 2022-09-22T15:49:29.80 0.6 undecidable manual S 140 55.4001 50 -0.37 42
GU.GRAM.HHZ. 2022-09-22T15:49:28.70 0.6 undecidable manual S 313 50.8158 50 -0.24 45
IV.FNVD.HHZ. 2022-09-22T15:49:28.10 0.6 undecidable manual S 91 47.1195 50 0.15 46
IV.MSSA.HHZ. 2022-09-22T15:49:27.17 0.6 undecidable manual P 281 82.0512 50 0.19 42
IV.VISG.HHZ. 2022-09-22T15:49:25.80 0.6 undecidable manual P 89 71.8725 50 0.38 42
IV.SEI.HHZ. 2022-09-22T15:49:24.74 0.6 undecidable manual P 101 67.2771 50 0.03 45
IV.CRMI.HHZ. 2022-09-22T15:49:23.29 0.3 undecidable manual P 140 55.4001 50 0.41 65
GU.FIVI.HNE. 2022-09-22T15:49:23.70 0.6 undecidable manual S 282 32.8449 50 -0.46 45
GU.MAIM.HHZ. 2022-09-22T15:49:23.10 0.6 undecidable manual S 186 29.4483 50 -0.13 47
IV.PII.HHZ. 2022-09-22T15:49:22.20 0.3 undecidable manual P 181 50.4162 50 0.08 69
IV.PLMA.HHZ. 2022-09-22T15:49:22.82 0.1 undecidable manual P 256 55.7997 50 -0.12 91
GU.EQUI.HHZ. 2022-09-22T15:49:22.60 0.6 undecidable manual S 268 30.1476 50 -0.82 40
IV.NEVI.HNN. 2022-09-22T15:49:22.21 0.3 undecidable manual P 339 48.2184 50 0.44 64
IV.MOCL.EHZ. 2022-09-22T15:49:22.69 0.1 undecidable manual P 110 55.2003 50 -0.15 89
GU.GRAM.HHZ. 2022-09-22T15:49:21.72 0.3 undecidable manual P 313 50.8158 50 -0.45 64
GU.POPM.HHE. 2022-09-22T15:49:21.50 0.6 undecidable manual S 129 23.1546 50 -0.07 48
IV.MPPT.EHZ. 2022-09-22T15:49:21.97 0.3 undecidable manual P 118 50.8158 50 -0.2 67
IV.FNVD.HHZ. 2022-09-22T15:49:21.48 0.3 undecidable manual P 91 47.1195 50 -0.12 68
IV.ZCCA.HHZ. 2022-09-22T15:49:20.71 0.6 undecidable manual P 61 40.3263 50 0.16 47
GU.GSCL.HHZ. 2022-09-22T15:49:19.71 0.6 undecidable manual S 13 19.7691 50 -0.96 37
GU.FIVI.HNE. 2022-09-22T15:49:19.02 0.6 undecidable manual P 282 32.8449 50 -0.39 45
GU.CARD.HHZ. 2022-09-22T15:49:19.90 0.6 undecidable manual S 193 17.1717 50 -0.06 49
MN.VLC.HNZ. 2022-09-22T15:49:18.50 0.6 undecidable manual S 261 11.6772 133 0 50
GU.SARM.EHN. 2022-09-22T15:49:18.10 0.6 undecidable manual S 275 10.3785 137 -0.09 50
GU.MAIM.HHZ. 2022-09-22T15:49:18.73 0.6 undecidable manual P 186 29.4483 50 -0.14 47
GU.EQUI.HHZ. 2022-09-22T15:49:18.36 1.0 undecidable manual P 268 30.1476 50 -0.62 21
GU.POPM.HHE. 2022-09-22T15:49:17.84 0.1 undecidable manual P 129 23.1546 50 -0.07 96
GU.CARD.HHZ. 2022-09-22T15:49:16.94 0.1 undecidable manual P 193 17.1717 50 -0.05 98
MN.VLC.HNZ. 2022-09-22T15:49:16.32 0.1 undecidable manual P 261 11.6772 133 0.18 97
GU.GSCL.HHZ. 2022-09-22T15:49:16.95 0.1 undecidable manual P 13 19.7691 50 -0.45 90
GU.SARM.EHN. 2022-09-22T15:49:15.98 0.1 undecidable manual P 275 10.3785 137 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHN. ML:3.2 0.016221815 0.1408 AML other m 2022-09-22T15:49:19.14
MN.VLC.HNN. ML:3.2 0.01553404 0.1408 AML other m 2022-09-22T15:49:19.14
MN.VLC.HNE. ML:3.3 0.02212207 0.1664 AML other m 2022-09-22T15:49:19.18
MN.VLC.HHE. ML:3.3 0.022118215 0.1408 AML other m 2022-09-22T15:49:19.17
GU.GSCL.HHE. ML:0.0 0.07519585 0.2432 AML other m 2022-09-22T15:49:20.11
GU.GSCL.HHN. ML:0.0 0.084545335 0.2048 AML other m 2022-09-22T15:49:20.18
GU.CARD.HHN. ML:3.5 0.027358539999999997 0.2432 AML other m 2022-09-22T15:49:20.49
GU.CARD.HHE. ML:3.4 0.022186095000000003 0.1536 AML other m 2022-09-22T15:49:20.51
GU.EQUI.HHE. ML:2.6 0.0020581174999999997 0.1536 AML other m 2022-09-22T15:49:23.65
GU.MAIM.HHN. ML:3.1 0.006325 0.24 AML other m 2022-09-22T15:49:24.65
GU.MAIM.HHE. ML:2.8 0.003435 0.3 AML other m 2022-09-22T15:49:24.79
GU.EQUI.HHN. ML:2.7 0.0022358854999999997 0.32 AML other m 2022-09-22T15:49:24.85
GU.GRAM.HHN. ML:3.5 0.00784 1.7 AML other m 2022-09-22T15:49:29.09
IV.ZCCA.HHN. ML:3.1 0.00464 0.44 AML other m 2022-09-22T15:49:29.56
IV.ZCCA.HNN. ML:3.1 0.004365 0.44 AML other m 2022-09-22T15:49:29.57
IV.FNVD.HHE. ML:3.2 0.0053774575 0.4096 AML other m 2022-09-22T15:49:29.64
GU.GRAM.HHE. ML:3.6 0.010649999999999998 0.28 AML other m 2022-09-22T15:49:29.52
IV.MPPT.EHN. ML:3.0 0.0025873140000000003 0.192 AML other m 2022-09-22T15:49:31.70
IV.FNVD.HHN. ML:3.2 0.004119667 0.4224 AML other m 2022-09-22T15:49:31.05
IV.ZCCA.HHE. ML:2.9 0.002833313 0.448 AML other m 2022-09-22T15:49:31.30
IV.ZCCA.HNE. ML:2.9 0.002675 0.44 AML other m 2022-09-22T15:49:31.30
IV.MPPT.EHE. ML:2.9 0.0022206085 0.32 AML other m 2022-09-22T15:49:31.67
IV.PII.HHE. ML:3.9 0.019916695 0.256 AML other m 2022-09-22T15:49:32.17
IV.MOCL.EHN. ML:3.2 0.003515714 0.5504 AML other m 2022-09-22T15:49:31.46
IV.PII.HHN. ML:3.6 0.011297703999999999 0.256 AML other m 2022-09-22T15:49:31.99
IV.CRMI.HHE. ML:2.6 0.0009173172 0.2304 AML other m 2022-09-22T15:49:32.40
IV.PLMA.HHE. ML:2.9 0.0016570864999999998 0.32 AML other m 2022-09-22T15:49:32.48
IV.CRMI.HHN. ML:2.9 0.001908862 0.2432 AML other m 2022-09-22T15:49:32.88
IV.PLMA.HHN. ML:2.8 0.001404982 0.3584 AML other m 2022-09-22T15:49:32.82
IV.MOCL.EHE. ML:3.3 0.0046810945 0.2688 AML other m 2022-09-22T15:49:31.30
IV.SEI.HHE. ML:3.5 0.006215 1.64 AML other m 2022-09-22T15:49:36.00
IV.SEI.HHN. ML:3.5 0.006375522 0.3584 AML other m 2022-09-22T15:49:38.96
IV.VISG.HHE. ML:2.7 0.0008674999999999999 0.46 AML other m 2022-09-22T15:49:39.51
IV.VISG.HHN. ML:2.8 0.0009379999999999999 0.48 AML other m 2022-09-22T15:49:39.76
IV.CRMI.HNN. ML:2.9 0.001818753 0.256 AML other m 2022-09-22T15:49:32.88
IV.CRMI.HNE. ML:2.8 0.0013439765000000002 0.2432 AML other m 2022-09-22T15:49:32.41
IV.MSSA.HHN. ML:3.2 0.0020300405 0.128 AML other m 2022-09-22T15:49:40.62
IV.CSNT.HHN. ML:3.2 0.0017445664999999999 0.5376 AML other m 2022-09-22T15:49:46.12
IV.CSNT.HHE. ML:2.9 0.0007752785 0.3712 AML other m 2022-09-22T15:49:46.55
GU.GORR.HHN. ML:2.9 0.0006579914 0.3584 AML other m 2022-09-22T15:49:51.99
GU.GORR.HHE. ML:2.9 0.0007924391 0.7296 AML other m 2022-09-22T15:49:48.42
GU.RNCA.HHE. ML:3.0 0.00060329385 0.3968 AML other m 2022-09-22T15:49:54.73
GU.RNCA.HHN. ML:2.9 0.0005050583 0.2944 AML other m 2022-09-22T15:49:54.60
IV.CASP.HHE. ML:2.7 0.00021990355 0.384 AML other m 2022-09-22T15:50:04.42
IV.CASP.HHN. ML:2.6 0.0001871061 0.3584 AML other m 2022-09-22T15:50:03.87
IV.CASP.HNE. ML:2.8 0.00026483045 0.448 AML other m 2022-09-22T15:50:04.46
IV.SALO.HNN. ML:3.5 0.00141234 0.5632 AML other m 2022-09-22T15:50:04.07
IV.SALO.HHN. ML:3.5 0.001449227 0.5376 AML other m 2022-09-22T15:50:02.55
IV.SALO.HNE. ML:3.3 0.0008783371499999999 0.9088 AML other m 2022-09-22T15:50:02.27
IV.SALO.HHE. ML:3.3 0.0009323699 0.8064 AML other m 2022-09-22T15:50:03.40
IV.ROVR.HHE. ML:3.1 0.0005139223 0.512 AML other m 2022-09-22T15:50:08.63
IV.ROVR.HNE. ML:3.1 0.00051570355 0.512 AML other m 2022-09-22T15:50:08.38
IV.ROVR.HHN. ML:3.4 0.0010050075 0.3456 AML other m 2022-09-22T15:50:08.05
IV.ROVR.HNN. ML:3.4 0.00096953955 0.3328 AML other m 2022-09-22T15:50:08.05
IV.MAGA.HHE. ML:3.7 0.0018845635 0.4224 AML other m 2022-09-22T15:50:08.67
IV.MAGA.HNE. ML:3.4 0.00090858895 0.4096 AML other m 2022-09-22T15:50:08.68
IV.MAGA.HHN. ML:3.5 0.0012304485 0.3712 AML other m 2022-09-22T15:50:09.10
IV.MAGA.HNN. ML:3.2 0.00061014575 0.3968 AML other m 2022-09-22T15:50:09.11
ST.VARA.EHE. ML:3.4 0.0008638707 0.4352 AML other m 2022-09-22T15:50:11.54
ST.VARA.EHN. ML:3.5 0.0010225043000000001 0.4608 AML other m 2022-09-22T15:50:10.67
ST.VARA.HNN. ML:3.4 0.0008980941 0.4352 AML other m 2022-09-22T15:50:11.54
ST.VARA.HNE. ML:3.4 0.00097253895 0.4224 AML other m 2022-09-22T15:50:10.69
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