Earthquake with magnitude of ML 2.6 on date 17-12-2017 and time 13:57:16 (Italy) in region 3 km S Vastogirardi (IS)

A magnitude ML 2.6 earthquake occured in region: 3 km S Vastogirardi (IS), on

  • 17-12-2017 12:57:16 (UTC)
  • 17-12-2017 13:57:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7490, 14.2540 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
Vastogirardi IS 3 704 704
Carovilli IS 5 1359 2063
Roccasicura IS 6 550 2613
San Pietro Avellana IS 7 503 3116
Forlì del Sannio IS 8 675 3791
Capracotta IS 10 903 4694
Rionero Sannitico IS 10 1118 5812
Pescolanciano IS 10 855 6667
Pietrabbondante IS 11 759 7426
Agnone IS 11 5139 12565
Miranda IS 12 1047 13612
Castel del Giudice IS 12 346 13958
Acquaviva d'Isernia IS 12 425 14383
Castelverrino IS 12 115 14498
Castel di Sangro AQ 13 6538 21036
Ateleta AQ 13 1181 22217
Chiauci IS 14 233 22450
Poggio Sannita IS 14 702 23152
Sessano del Molise IS 14 727 23879
Pescopennataro IS 15 285 24164
Sant'Angelo del Pesco IS 15 364 24528
Civitanova del Sannio IS 15 945 25473
Pesche IS 15 1661 27134
Montenero Val Cocchiara IS 16 538 27672
Cerro al Volturno IS 16 1281 28953
Belmonte del Sannio IS 17 768 29721
Scontrone AQ 18 574 30295
Bagnoli del Trigno IS 18 735 31030
Gamberale CH 18 320 31350
Isernia IS 18 21842 53192
Roccaraso AQ 18 1627 54819
Alfedena AQ 18 864 55683
Fornelli IS 18 1909 57592
Carpinone IS 18 1157 58749
Rosello CH 19 237 58986
Castel San Vincenzo IS 19 516 59502
Pizzoferrato CH 19 1130 60632
Pettoranello del Molise IS 20 460 61092
Rocchetta a Volturno IS 20 1113 62205
Borrello CH 20 354 62559
Duronia CB 20 405 62964
Quadri CH 20 815 63779

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km S of Chieti (51815 inhabitants)
75 Km N of Caserta (76326 inhabitants)
80 Km S of Pescara (121014 inhabitants)
82 Km NW of Benevento (60091 inhabitants)
86 Km S of Montesilvano (53738 inhabitants)
86 Km N of Aversa (53047 inhabitants)
90 Km N of Acerra (59573 inhabitants)
91 Km N of Giugliano in Campania (122974 inhabitants)
92 Km N of Afragola (65057 inhabitants)
94 Km N of Casoria (77642 inhabitants)
94 Km W of San Severo (53905 inhabitants)
95 Km N of Marano di Napoli (59874 inhabitants)
97 Km SE of L'Aquila (69753 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.6 2017-12-17
12:57:16
41.7492 14.2535 11 2018-09-04
09:10:39
Bollettino Sismico Italiano INGV 52978211
Reviewed
Rev100
ML 2.5 2017-12-17
12:57:16
41.7502 14.2532 10 2017-12-17
13:14:54
Sala Sismica INGV-Roma 52641051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-17 12:57:16 ± 0.08
Latitude 41.7492 ± 0.0027
Longitude 14.2535 ± 0.0036
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 52978211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 333
Semi-minor axis of confidence ellipse (meter) 168
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 43
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 63
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.00454
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 52978211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-02 12:53:28

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 43
Type of magnitude ML
Reference to an origin 52641051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-12-17 13:14:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HHZ. 2017-12-17T12:59:07.12 3.0 undecidable manual Sn 0.35 0
IV.CRJA.HHZ. 2017-12-17T12:58:53.71 3.0 undecidable manual Sn 3.58 0
IV.EUCT.HNZ. 2017-12-17T12:58:47.10 3.0 undecidable manual Pg 15.75 0
IV.CORL.HHZ. 2017-12-17T12:58:43.54 3.0 undecidable manual Sn -2.74 0
IV.SARZ.HHZ. 2017-12-17T12:58:34.57 3.0 negative manual Pn 4.56 0
IV.FVI.HHZ. 2017-12-17T12:58:29.51 3.0 negative manual Pn -0.11 0
IV.LEOD.HNZ. 2017-12-17T12:58:26.47 3.0 undecidable manual Pn -0.77 0
IV.AGLI.HHZ. 2017-12-17T12:58:23.03 3.0 undecidable manual Pg 11.61 0
IV.MFNL.HHZ. 2017-12-17T12:58:20.93 3.0 positive manual Pg 13.46 0
IV.CAVE.HHZ. 2017-12-17T12:58:12.78 3.0 negative manual Pn -2.76 0
IV.MAGO.HHZ. 2017-12-17T12:58:07.11 3.0 negative manual Pn 3.92 0
IV.PE3.EHZ. 2017-12-17T12:58:04.09 3.0 undecidable manual Pg 10.2 0
IV.RIBO.EHZ.01 2017-12-17T12:58:03.67 3.0 negative manual Pg 6.13 0
IV.CRJA.HHZ. 2017-12-17T12:58:00.85 3.0 undecidable manual Pn -6.2 0
IV.FDMO.HHZ. 2017-12-17T12:57:46.34 3.0 negative manual Pg 3.26 0
IV.CSP1.EHZ. 2017-12-17T12:57:45.57 3.0 negative manual Pg 2.47 0
IV.MF5.EHZ. 2017-12-17T12:57:43.72 3.0 positive manual Pg 3.1 0
IV.LNSS.HHZ. 2017-12-17T12:57:41.92 3.0 undecidable manual Pg 3.2 0
IV.LTRZ.HNZ. 2017-12-17T12:57:40.12 3.0 undecidable manual Pn -1.23 0
IV.MTRA.EHZ. 2017-12-17T12:57:40.49 3.0 undecidable manual Pg 2.28 0
IV.FAGN.HHZ. 2017-12-17T12:57:40.03 1.0 undecidable manual S 316 79.5648 50 0.16 22
IV.PTQR.HHZ. 2017-12-17T12:57:38.90 0.6 undecidable manual S 294 76.6677 50 -0.2 44
IV.MELA.HNN. 2017-12-17T12:57:37.84 0.3 undecidable manual S 93 72.4719 50 -0.14 68
IV.T0110.HHZ. 2017-12-17T12:57:36.55 0.6 undecidable manual S 324 66.2781 50 0.24 45
IV.CAMP.HHE. 2017-12-17T12:57:34.77 0.3 undecidable manual P 322 111.4995 50 0 64
IV.GATE.HHZ. 2017-12-17T12:57:34.83 1.0 undecidable manual S 115 60.3951 50 0.07 23
IV.LRP.EHZ. 2017-12-17T12:57:34.16 0.3 undecidable manual S 259 56.3991 50 0.48 65
IV.CERT.HHE. 2017-12-17T12:57:33.85 0.6 undecidable manual P 282 107.4147 50 -0.28 41
IV.CIGN.HHN. 2017-12-17T12:57:33.12 1.0 undecidable manual S 101 55.0005 50 -0.19 23
IV.SACR.HNZ. 2017-12-17T12:57:33.37 0.3 undecidable manual S 136 54.1014 50 0.29 68
IV.MCI.EHE. 2017-12-17T12:57:31.37 0.6 undecidable manual S 232 46.4202 50 0.35 45
IV.GIUL.HHZ. 2017-12-17T12:57:30.72 1.0 undecidable manual P 256 85.4478 50 -0.03 23
IV.PAOL.HHZ. 2017-12-17T12:57:30.08 0.1 undecidable manual P 162 83.8494 50 -0.41 83
IV.POFI.HHZ. 2017-12-17T12:57:30.84 0.6 undecidable manual S 266 44.9217 50 0.2 47
IV.FAGN.HHZ. 2017-12-17T12:57:29.68 0.1 undecidable manual P 316 79.5648 50 -0.16 89
IV.VCEL.EHN. 2017-12-17T12:57:29.30 0.6 undecidable manual P 335 79.2651 50 -0.49 41
IV.SGG.HHZ. 2017-12-17T12:57:29.65 0.6 undecidable manual S 165 41.5251 50 -0.07 48
IV.INTR.HNZ. 2017-12-17T12:57:29.77 0.3 undecidable manual S 315 40.9257 50 0.2 71
IV.PTQR.HHZ. 2017-12-17T12:57:29.21 0.1 undecidable manual P 294 76.6677 50 -0.18 89
IV.MODR.HHZ. 2017-12-17T12:57:29.58 0.6 undecidable manual P 205 73.8705 50 0.62 40
IV.BSSO.HHZ. 2017-12-17T12:57:28.09 0.6 undecidable manual S 128 36.1416 50 -0.18 48
IV.MELA.HNN. 2017-12-17T12:57:28.05 0.3 undecidable manual P 93 72.4719 50 -0.69 58
IV.VAGA.HHZ. 2017-12-17T12:57:28.49 0.3 undecidable manual S 182 37.0296 50 -0.04 74
IV.GATE.HHZ. 2017-12-17T12:57:27.40 0.1 undecidable manual P 115 60.3951 50 0.51 85
IV.T0110.HHZ. 2017-12-17T12:57:27.57 0.1 positive manual P 324 66.2781 50 -0.21 90
IV.LPEL.HHZ. 2017-12-17T12:57:27.81 0.3 undecidable manual S 350 33.5442 50 0.22 71
IV.SACR.HNZ. 2017-12-17T12:57:26.05 0.1 undecidable manual P 136 54.1014 50 0.13 94
IV.LRP.EHZ. 2017-12-17T12:57:26.24 0.1 negative manual P 259 56.3991 50 -0.03 95
IV.PIGN.HHZ. 2017-12-17T12:57:26.87 0.1 undecidable manual P 186 61.1943 50 -0.14 92
IV.CIGN.HHN. 2017-12-17T12:57:26.03 0.1 positive manual P 101 55.0005 50 -0.02 96
IV.CERA.HHZ. 2017-12-17T12:57:25.36 0.3 undecidable manual S 229 25.752 50 -0.14 74
IV.TRIV.HNE. 2017-12-17T12:57:25.60 0.6 undecidable manual S 85 24.6531 50 0.39 47
IV.POFI.HHZ. 2017-12-17T12:57:24.47 0.1 negative manual P 266 44.9217 50 -0.04 97
IV.MCI.EHE. 2017-12-17T12:57:24.74 0.1 positive manual P 232 46.4202 50 0.01 97
IV.INTR.HNZ. 2017-12-17T12:57:23.94 0.1 positive manual P 315 40.9257 50 0.05 97
IV.VAGA.HHZ. 2017-12-17T12:57:23.04 0.1 positive manual P 182 37.0296 50 -0.25 94
IV.BSSO.HHZ. 2017-12-17T12:57:23.32 0.1 positive manual P 128 36.1416 50 0.18 96
IV.SGG.HHZ. 2017-12-17T12:57:23.61 0.1 positive manual P 165 41.5251 50 -0.37 91
IV.LPEL.HHZ. 2017-12-17T12:57:22.65 0.1 positive manual P 350 33.5442 50 -0.09 98
IV.CERA.HHZ. 2017-12-17T12:57:21.48 0.1 positive manual P 229 25.752 50 -0.06 100
IV.TRIV.HNE. 2017-12-17T12:57:21.62 0.1 positive manual P 85 24.6531 50 0.25 96
IV.MIDA.HHZ. 2017-12-17T12:57:21.74 0.3 undecidable manual S 180 11.877 132 0.02 77
IV.MIDA.HHZ. 2017-12-17T12:57:19.67 0.1 positive manual P 180 11.877 132 0.32 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:2.7 0.0002743626 1.32 AML other m 2017-12-17T12:58:11.90
IV.MIDA.HHE. ML:3.4 0.028948825 0.18 AML other m 2017-12-17T12:57:22.83
IV.MIDA.HNE. ML:3.4 0.02758579 0.18 AML other m 2017-12-17T12:57:22.83
IV.POFI.HNN. ML:4.3 0.05393309 0.66 AML other m 2017-12-17T12:57:23.75
IV.MIDA.HNN. ML:3.3 0.022719239999999998 0.34 AML other m 2017-12-17T12:57:23.71
IV.CERA.HHN. ML:2.6 0.0022619155 0.14 AML other m 2017-12-17T12:57:25.73
IV.CERA.HNN. ML:2.6 0.0021918935 0.14 AML other m 2017-12-17T12:57:25.73
IV.TRIV.HNN. ML:2.4 0.0014371030000000001 1.36 AML other m 2017-12-17T12:57:26.31
IV.TRIV.HHN. ML:2.4 0.0014901255 1.36 AML other m 2017-12-17T12:57:26.31
IV.TRIV.HNE. ML:2.4 0.0015092395 0.38 AML other m 2017-12-17T12:57:26.39
IV.TRIV.HHE. ML:2.4 0.001534381 0.38 AML other m 2017-12-17T12:57:26.39
IV.CERA.HHE. ML:2.7 0.0027439055 1.7 AML other m 2017-12-17T12:57:26.87
IV.CERA.HNE. ML:2.7 0.0026887979999999996 1.7 AML other m 2017-12-17T12:57:26.88
IV.LPEL.HHN. ML:3.1 0.0051436285000000005 1.82 AML other m 2017-12-17T12:57:29.98
IV.VAGA.HNN. ML:2.7 0.0017410335 0.22 AML other m 2017-12-17T12:57:29.08
IV.BSSO.HHE. ML:2.3 0.0008967872999999999 1.52 AML other m 2017-12-17T12:57:29.03
IV.BSSO.HNE. ML:2.7 0.0021090755000000004 1.52 AML other m 2017-12-17T12:57:29.03
IV.VAGA.HHN. ML:2.8 0.002186394 1.72 AML other m 2017-12-17T12:57:29.93
IV.VAGA.HNE. ML:2.5 0.0011419575499999998 0.7 AML other m 2017-12-17T12:57:29.62
IV.BSSO.HHN. ML:2.4 0.00090247115 0.42 AML other m 2017-12-17T12:57:30.11
IV.BSSO.HNN. ML:2.8 0.0022080295000000004 0.44 AML other m 2017-12-17T12:57:30.10
IV.LPEL.HHE. ML:2.9 0.0037143810000000005 0.26 AML other m 2017-12-17T12:57:30.52
IV.VAGA.HHE. ML:2.5 0.0012831700000000001 0.12 AML other m 2017-12-17T12:57:30.62
IV.INTR.HNN. ML:0.2 0.0000030875785000000002 1.61 AML other m 2017-12-17T12:57:30.12
IV.INTR.HHN. ML:3.1 0.004525237 1.62 AML other m 2017-12-17T12:57:30.11
IV.INTR.HHE. ML:2.7 0.001709741 1.46 AML other m 2017-12-17T12:57:31.18
IV.POFI.HHN. ML:2.3 0.00063472255 0.5 AML other m 2017-12-17T12:57:32.35
IV.POFI.HNE. ML:2.3 0.0006653677500000001 0.56 AML other m 2017-12-17T12:57:33.70
IV.POFI.HHE. ML:2.3 0.0006755125499999999 0.56 AML other m 2017-12-17T12:57:33.70
IV.LRP.EHN. ML:2.9 0.0017392784999999999 0.32 AML other m 2017-12-17T12:57:34.58
IV.LRP.EHE. ML:2.5 0.0007216003 0.38 AML other m 2017-12-17T12:57:35.58
IV.GATE.HNE. ML:2.4 0.00044893870000000004 0.56 AML other m 2017-12-17T12:57:41.76
IV.GATE.HHE. ML:2.3 0.00041354544999999996 0.56 AML other m 2017-12-17T12:57:41.77
IV.PIGN.HNN. ML:2.5 0.0006139967499999999 1.46 AML other m 2017-12-17T12:57:42.14
IV.PIGN.HHN. ML:2.5 0.0006067831 1.48 AML other m 2017-12-17T12:57:42.88
IV.PIGN.HNE. ML:2.3 0.0003841595 0.28 AML other m 2017-12-17T12:57:42.18
IV.MODR.HHE. ML:2.4 0.00039881555000000003 0.68 AML other m 2017-12-17T12:57:42.72
IV.MODR.HHN. ML:2.6 0.00058928515 0.52 AML other m 2017-12-17T12:57:43.13
IV.FAGN.HHN. ML:3.0 0.0014056384999999998 1.68 AML other m 2017-12-17T12:57:43.87
IV.GATE.HHN. ML:2.2 0.00031823014999999996 0.38 AML other m 2017-12-17T12:57:44.59
IV.GATE.HNN. ML:2.2 0.000359486 0.41 AML other m 2017-12-17T12:57:44.58
IV.FAGN.HHE. ML:3.2 0.0022891250000000004 0.48 AML other m 2017-12-17T12:57:44.58
IV.PAOL.HNN. ML:2.5 0.00044346585 0.27 AML other m 2017-12-17T12:57:45.34
IV.PAOL.HHN. ML:2.6 0.0005150391 0.3 AML other m 2017-12-17T12:57:45.35
IV.PTQR.HHN. ML:2.1 0.00019069365 0.38 AML other m 2017-12-17T12:57:45.70
IV.PTQR.HHE. ML:2.1 0.00018913374999999998 0.28 AML other m 2017-12-17T12:57:45.73
IV.PIGN.HHE. ML:2.3 0.00038044105 0.38 AML other m 2017-12-17T12:57:46.83
IV.PAOL.HNE. ML:2.6 0.00045602385 1.69 AML other m 2017-12-17T12:57:47.95
IV.GIUL.HHN. ML:2.1 0.0001640332 0.36 AML other m 2017-12-17T12:57:48.59
IV.GIUL.HHE. ML:2.2 0.00021764875 0.72 AML other m 2017-12-17T12:57:50.49
IV.PAOL.HHE. ML:2.6 0.0004826399 0.38 AML other m 2017-12-17T12:57:51.40
IV.MTRA.HNE. ML:2.7 0.0003031757 0.62 AML other m 2017-12-17T12:57:59.50
IV.MTRA.HNN. ML:2.9 0.00047411235 0.82 AML other m 2017-12-17T12:58:01.33
IV.LNSS.HHN. ML:2.5 0.00019847029999999998 0.9 AML other m 2017-12-17T12:58:12.03
IV.MIDA.HHN. ML:3.3 0.024146725 0.32 AML other m 2017-12-17T12:57:22.45
IV.T0110.HHE. ML:3.0 0.001823528 0.5184 AML other m 2017-12-17T12:57:38.05
IV.T0110.HHN. ML:2.8 0.001196893 0.2752 AML other m 2017-12-17T12:57:39.51
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