Earthquake with magnitude of ML 2.3 on date 16-12-2019 and time 09:30:06 (UTC) in region 1 km W San Leucio del Sannio (BN)

A magnitude ML 2.3 earthquake occured in region: 1 km W San Leucio del Sannio (BN), on

  • 16-12-2019 09:30:06 (UTC)
  • 16-12-2019 10:30:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.07, 14.74 at 11 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
San Leucio del Sannio BN 1 3106 3106
Ceppaloni BN 3 3415 6521
Apollosa BN 4 2658 9179
Arpaise BN 4 761 9940
Chianche AV 5 475 10415
Sant'Angelo a Cupolo BN 5 4325 14740
Petruro Irpino AV 6 349 15089
Roccabascerana AV 6 2354 17443
San Nicola Manfredi BN 7 3722 21165
Torrioni AV 7 549 21714
Benevento BN 7 60091 81805
Pannarano BN 7 2130 83935
San Martino Sannita BN 8 1230 85165
Altavilla Irpina AV 8 4196 89361
San Martino Valle Caudina AV 8 4884 94245
Montesarchio BN 9 13500 107745
Castelpoto BN 9 1254 108999
Pietrastornina AV 9 1553 110552
San Giorgio del Sannio BN 9 10022 120574
Tufo AV 10 889 121463
San Nazzaro BN 10 884 122347
Montefusco AV 10 1338 123685
Santa Paolina AV 10 1256 124941
Calvi BN 10 2682 127623
Sant'Angelo a Scala AV 11 730 128353
Bonea BN 11 1448 129801
Campoli del Monte Taburno BN 11 1546 131347
Tocco Caudio BN 11 1508 132855
Foglianise BN 11 3385 136240
Grottolella AV 11 1869 138109
Cervinara AV 12 9658 147767
Prata di Principato Ultra AV 12 2944 150711
Cautano BN 13 2044 152755
Pietradefusi AV 13 2348 155103
Rotondi AV 13 3591 158694
Capriglia Irpina AV 13 2398 161092
Pratola Serra AV 13 3764 164856
Summonte AV 13 1583 166439
Montefredane AV 14 2297 168736
Vitulano BN 14 2944 171680
Torrecuso BN 14 3407 175087
Paolisi BN 14 2072 177159
Ospedaletto d'Alpinolo AV 15 2145 179304
Bucciano BN 15 2100 181404
Venticano AV 15 2537 183941
Montemiletto AV 15 5313 189254
Torre Le Nocelle AV 15 1324 190578
Airola BN 15 8195 198773
Paupisi BN 16 1633 200406
Paduli BN 16 3978 204384
Quadrelle AV 16 1865 206249
Arpaia BN 17 1992 208241
Ponte BN 17 2580 210821
Apice BN 17 5686 216507
Pietrelcina BN 17 3114 219621
Moiano BN 17 4094 223715
Mercogliano AV 17 12267 235982
Montefalcione AV 17 3359 239341
Sirignano AV 17 2933 242274
Manocalzati AV 17 3160 245434
Mugnano del Cardinale AV 17 5373 250807
Baiano AV 17 4718 255525
Avella AV 17 7890 263415
Sperone AV 18 3706 267121
Avellino AV 18 54857 321978
Forchia BN 18 1235 323213
Candida AV 18 1147 324360
Atripalda AV 19 11020 335380
Roccarainola NA 19 7082 342462
Pesco Sannita BN 19 1972 344434
San Potito Ultra AV 19 1558 345992
Parolise AV 19 663 346655
Taurasi AV 19 2377 349032
Lapio AV 20 1572 350604
Tufino NA 20 3776 354380
Fragneto Monforte BN 20 1840 356220
Sant'Arcangelo Trimonte BN 20 573 356793

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km SW of Benevento (60091 inhabitants)
18 Km N of Avellino (54857 inhabitants)
34 Km E of Acerra (59573 inhabitants)
35 Km E of Caserta (76326 inhabitants)
40 Km E of Afragola (65057 inhabitants)
40 Km NE of Scafati (50787 inhabitants)
41 Km N of Cava de' Tirreni (53659 inhabitants)
42 Km E of Casoria (77642 inhabitants)
43 Km NE of Portici (55274 inhabitants)
44 Km N of Salerno (135261 inhabitants)
44 Km NE of Ercolano (53709 inhabitants)
45 Km NE of Torre del Greco (86275 inhabitants)
46 Km E of Aversa (53047 inhabitants)
47 Km NE of Castellammare di Stabia (66466 inhabitants)
48 Km E of Giugliano in Campania (122974 inhabitants)
49 Km NE of Napoli (974074 inhabitants)
50 Km E of Marano di Napoli (59874 inhabitants)
55 Km NW of Battipaglia (50786 inhabitants)
60 Km E of Pozzuoli (81661 inhabitants)
80 Km SW of Foggia (151991 inhabitants)
87 Km SW of San Severo (53905 inhabitants)
100 Km W of Cerignola (58396 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 2.3 2019-12-16
09:30:06
41.07 14.75 11 2019-12-16
09:48:00
Sala Sismica INGV-Roma 74700081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-16 09:30:06 ± 0.1
Latitude 41.07 ± 0.01
Longitude 14.75 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74700081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 715
Semi-minor axis of confidence ellipse (meter) 516
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 4
Circular confidence region, given by single value of horizontal uncertainty (meter) 710
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.75813
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 28
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 74700081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-16 09:48:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-12-16T09:31:47.56 3.0 undecidable manual Sn -0.95 0
IV.GMB.BHZ. 2019-12-16T09:31:43.30 3.0 undecidable manual Sg 11.54 0
IV.CPGN.EHZ. 2019-12-16T09:31:43.15 3.0 undecidable manual Sn 6.13 0
IV.MMUR.HNZ. 2019-12-16T09:31:26.85 3.0 undecidable manual Sn 3.59 0
IV.CGL.BHZ. 2019-12-16T09:31:17.42 3.0 positive manual Pn 3.05 0
IV.MMO1.EHZ. 2019-12-16T09:31:08.50 3.0 undecidable manual Sn -0.35 0
IV.FOSV.EHZ. 2019-12-16T09:30:55.90 3.0 undecidable manual Pg 6.79 0
IV.MSAG.HHZ. 2019-12-16T09:30:44.51 3.0 undecidable manual S -0.13 0
IV.SGRT.HHZ. 2019-12-16T09:30:42.28 3.0 undecidable manual S -0.44 0
IV.APRC.HHZ. 2019-12-16T09:30:40.10 3.0 undecidable manual S 0.89 0
IV.SIRI.HHZ. 2019-12-16T09:30:30.42 3.0 positive manual P 0.43 0
IV.INTR.HHZ. 2019-12-16T09:30:28.37 3.0 positive manual P 0.32 0
IV.MSAG.HHZ. 2019-12-16T09:30:27.97 3.0 negative manual P 0.07 0
IV.ACER.HHZ. 2019-12-16T09:30:26.25 3.0 negative manual P 0.41 0
IV.PIGN.HHZ. 2019-12-16T09:30:22.84 0.6 undecidable manual S 287 0.4443 50 0.89 37
IT.VNF1.HGZ. 2019-12-16T09:30:22.57 3.0 negative manual P 2.95 0
IV.MCRV.HHZ. 2019-12-16T09:30:21.68 0.3 undecidable manual S 132 0.4308 50 0.14 71
IV.CMPR.HHZ. 2019-12-16T09:30:21.54 3.0 positive manual P -2.54 0
IV.CERA.HHZ. 2019-12-16T09:30:20.44 0.6 undecidable manual P 314 0.7581 50 -0.24 43
IV.MODR.HHZ. 2019-12-16T09:30:19.61 0.3 undecidable manual P 277 0.6574 50 0.65 59
IX.LIO3.HNZ.02 2019-12-16T09:30:19.67 0.6 undecidable manual S 118 0.3714 50 -0.12 48
IV.CDRU.HHZ. 2019-12-16T09:30:19.05 0.1 undecidable manual P 144 0.7186 50 -0.97 68
IV.MRLC.HHZ. 2019-12-16T09:30:18.34 0.6 undecidable manual P 119 0.6439 50 -0.39 43
IV.MTMR.EHZ. 2019-12-16T09:30:16.43 0.6 undecidable manual S 128 0.2473 50 0.33 47
IV.VAGA.HHZ. 2019-12-16T09:30:16.32 0.3 undecidable manual P 312 0.5153 50 -0.22 68
IV.BSSO.HHZ. 2019-12-16T09:30:15.97 0.1 undecidable manual P 347 0.4883 50 -0.1 94
IV.MCRV.HHZ. 2019-12-16T09:30:14.49 0.1 undecidable manual P 132 0.4308 50 -0.59 84
IV.BIOG.HHN. 2019-12-16T09:30:14.05 0.6 undecidable manual P 66 0.3193 50 0.88 38
IV.PIGN.HHZ. 2019-12-16T09:30:14.94 0.1 undecidable manual P 287 0.4443 50 -0.38 89
IV.VPOB.HHN. 2019-12-16T09:30:14.00 0.1 undecidable manual P 231 0.3498 50 0.3 93
IV.VBKN.HHZ. 2019-12-16T09:30:14.27 0.6 undecidable manual P 225 0.3381 50 0.76 40
IV.CAFE.HHE. 2019-12-16T09:30:14.23 0.1 undecidable manual P 96 0.3732 50 0.13 95
IX.SSB3.HNZ.02 2019-12-16T09:30:14.51 0.1 undecidable manual P 89 0.3651 50 0.55 87
IV.VTIR.HHZ. 2019-12-16T09:30:14.06 0.3 negative manual P 223 0.3588 50 0.2 71
IX.LGS3.HNZ.01 2019-12-16T09:30:14.86 0.6 undecidable manual S 114 0.2032 50 0.05 50
IX.LIO3.HNZ.02 2019-12-16T09:30:13.83 0.3 undecidable manual P 118 0.3714 50 -0.25 70
IV.SACR.HHE. 2019-12-16T09:30:13.32 0.1 undecidable manual P 355 0.3274 50 0 99
IV.VCRE.HHZ. 2019-12-16T09:30:13.81 0.1 undecidable manual P 223 0.3453 50 0.18 95
IX.SALI.HNZ.01 2019-12-16T09:30:13.86 0.3 undecidable manual P 113 0.357 50 0.03 73
IV.VCNE.EHZ.BH 2019-12-16T09:30:13.69 0.3 undecidable manual P 224 0.339 50 0.18 71
IV.VVDG.HHN. 2019-12-16T09:30:13.55 0.1 undecidable manual P 226 0.3381 50 0.05 98
IV.PTRJ.HNZ. 2019-12-16T09:30:12.71 0.1 undecidable manual P 331 0.3345 50 -0.74 81
IV.MRB1.HHZ. 2019-12-16T09:30:11.05 0.1 positive manual P 73 0.1763 50 0.32 95
IX.BENI.HNZ.01 2019-12-16T09:30:11.14 0.3 undecidable manual S 19 0.0621 147 0.43 71
IX.LGS3.HNZ.01 2019-12-16T09:30:11.26 0.1 undecidable manual P 114 0.2032 50 0.06 100
IV.MTMR.EHZ. 2019-12-16T09:30:11.54 0.1 undecidable manual P 128 0.2473 50 -0.41 92
IV.NL9.EHZ. 2019-12-16T09:30:11.21 0.3 undecidable manual P 225 0.2131 50 -0.15 73
IV.PAOL.HHZ. 2019-12-16T09:30:09.93 0.1 positive manual P 253 0.1394 125 -0.12 100
IX.BENI.HNZ.01 2019-12-16T09:30:09.04 0.1 undecidable manual P 19 0.0621 147 0.2 100
IV.VITU.HHZ. 2019-12-16T09:30:09.61 0.1 negative manual P 322 0.1412 125 -0.48 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CDRU.HHE. ML:2.4 0.0003625 0.52 AML other m 2019-12-16T09:30:36.62
IV.BSSO.HHN. ML:1.6 9.765E-5 0.3 AML other m 2019-12-16T09:30:25.37
IV.MRLC.HNN. ML:2.1 0.0001835 0.44 AML other m 2019-12-16T09:30:33.76
IV.MRLC.HNE. ML:2.2 0.000237 0.32 AML other m 2019-12-16T09:30:33.82
IV.MRLC.HHN. ML:2.4 0.000433 0.42 AML other m 2019-12-16T09:30:33.77
IV.MRLC.HHE. ML:2.4 0.000439 0.32 AML other m 2019-12-16T09:30:33.82
IV.CMPR.HHN. ML:2 0.0001156 0.36 AML other m 2019-12-16T09:30:42.38
IV.MSAG.HHE. ML:1.9 6.52E-5 0.56 AML other m 2019-12-16T09:30:47.24
IV.INTR.HHE. ML:2.1 9.74E-5 0.4 AML other m 2019-12-16T09:30:51.40
IV.SIRI.HHN. ML:2.1 7.215E-5 0.88 AML other m 2019-12-16T09:30:53.91
IV.SIRI.HHE. ML:2.2 8.725E-5 0.4 AML other m 2019-12-16T09:30:56.04
IV.VITU.HHE. ML:2.8 0.005025495 0.2176 AML other m 2019-12-16T09:30:18.22
IV.VITU.HNE. ML:2.4 0.002408392 0.3584 AML other m 2019-12-16T09:30:16.05
IV.VITU.HNN. ML:2.8 0.006359606 0.256 AML other m 2019-12-16T09:30:15.50
IV.PAOL.HHE. ML:2.5 0.00279101 0.2624 AML other m 2019-12-16T09:30:15.90
IV.PAOL.HHN. ML:2.7 0.004223124 0.3008 AML other m 2019-12-16T09:30:15.18
IV.PAOL.HNE. ML:2.5 0.0026142895 0.2624 AML other m 2019-12-16T09:30:15.90
IV.PAOL.HNN. ML:2.6 0.0040435375 0.288 AML other m 2019-12-16T09:30:15.18
IV.MRB1.HHE. ML:2.6 0.002921153 0.4224 AML other m 2019-12-16T09:30:19.03
IV.MRB1.HHN. ML:2.6 0.003025846 0.64 AML other m 2019-12-16T09:30:20.87
IV.MRB1.HNE. ML:2.6 0.002875891 0.4352 AML other m 2019-12-16T09:30:19.03
IV.MRB1.HNN. ML:2.6 0.0028984435 0.64 AML other m 2019-12-16T09:30:20.87
IV.MTMR.EHE. ML:2.1 0.0006229159 0.3008 AML other m 2019-12-16T09:30:20.33
IV.MTMR.EHN. ML:2.2 0.00076132835 0.2816 AML other m 2019-12-16T09:30:18.10
IV.MTMR.HNE. ML:2.1 0.0007184469 0.192 AML other m 2019-12-16T09:30:18.28
IV.MTMR.HNN. ML:2.2 0.0009328302 0.48 AML other m 2019-12-16T09:30:23.56
IV.VTIR.HHE. ML:2.3 0.00078091075 0.1408 AML other m 2019-12-16T09:30:23.86
IV.VTIR.HHN. ML:2.2 0.00063623195 0.1024 AML other m 2019-12-16T09:30:24.07
IV.VBKN.HHE. ML:2.9 0.0028139775 0.1792 AML other m 2019-12-16T09:30:25.10
IV.VBKN.HHN. ML:2.8 0.0024024725 0.3392 AML other m 2019-12-16T09:30:29.90
IV.MCRV.HHE. ML:2.3 0.00062000295 0.1792 AML other m 2019-12-16T09:30:23.16
IV.MCRV.HHN. ML:2.5 0.0008589502 0.2176 AML other m 2019-12-16T09:30:23.26
IV.PIGN.HHE. ML:2.2 0.0003961055 0.32 AML other m 2019-12-16T09:30:28.02
IV.PIGN.HHN. ML:2.3 0.00048094655 0.3584 AML other m 2019-12-16T09:30:24.55
IV.PIGN.HNE. ML:2.2 0.00036887045 0.416 AML other m 2019-12-16T09:30:27.15
IV.PIGN.HNN. ML:2.2 0.00038573895 0.1472 AML other m 2019-12-16T09:30:23.94
IV.BSSO.HHE. ML:1.7 0.00011798258 0.4992 AML other m 2019-12-16T09:30:33.68
IV.VAGA.HHE. ML:2.3 0.00039703545 0.3968 AML other m 2019-12-16T09:30:33.58
IV.VAGA.HHN. ML:2.4 0.00064239025 0.3456 AML other m 2019-12-16T09:30:29.02
IV.VAGA.HNE. ML:2.2 0.0003921449 0.3968 AML other m 2019-12-16T09:30:33.58
IV.VAGA.HNN. ML:2.4 0.00063315345 0.3456 AML other m 2019-12-16T09:30:28.85
IV.CDRU.HHN. ML:2.5 0.0004111275 0.2368 AML other m 2019-12-16T09:30:34.90
IV.MODR.HHE. ML:2 0.00015594065 0.4224 AML other m 2019-12-16T09:30:37.67
IV.MODR.HHN. ML:2.2 0.0002413414 0.5632 AML other m 2019-12-16T09:30:33.04
IV.CERA.HHE. ML:2.1 0.00015437415 0.5632 AML other m 2019-12-16T09:30:41.16
IV.CERA.HHN. ML:2.2 0.0001805391 0.9408 AML other m 2019-12-16T09:30:41.14
IV.CERA.HNN. ML:2.2 0.00018119345 0.9152 AML other m 2019-12-16T09:30:41.15
IV.CMPR.HHE. ML:2.1 0.00012497484 0.3392 AML other m 2019-12-16T09:30:39.96
IV.ACER.HHE. ML:2.6 0.00034998245 0.64 AML other m 2019-12-16T09:30:43.62
IV.ACER.HHN. ML:2.6 0.0003293243 0.8192 AML other m 2019-12-16T09:30:43.39
IV.ACER.HNE. ML:2.6 0.00034160105 0.5568 AML other m 2019-12-16T09:30:43.62
IV.ACER.HNN. ML:2.6 0.00037239565 0.8 AML other m 2019-12-16T09:30:43.40
IV.MSAG.HHN. ML:2.3 0.00015875315 0.5248 AML other m 2019-12-16T09:30:52.07
IV.INTR.HHN. ML:2.2 0.00011752685 0.6016 AML other m 2019-12-16T09:30:58.40
IV.SIRI.HNE. ML:2.1 8.143524E-5 0.3392 AML other m 2019-12-16T09:30:56.04
IV.SIRI.HNN. ML:2 6.364766E-5 0.32 AML other m 2019-12-16T09:30:52.86
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