Earthquake with magnitude of ML 3.1 on date 28-10-2021 and time 10:43:40 (UTC) in region 2 km W Belmonte Castello (FR)

A magnitude ML 3.1 earthquake occured in region: 2 km W Belmonte Castello (FR), on

  • 28-10-2021 10:43:40 (UTC)
  • 28-10-2021 12:43:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.575, 13.792 at 9 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
Belmonte Castello FR 2 739 739
Terelle FR 3 422 1161
Atina FR 5 4316 5477
Villa Latina FR 6 1241 6718
Sant'Elia Fiumerapido FR 7 6166 12884
Villa Santa Lucia FR 7 2632 15516
Casalattico FR 8 574 16090
Colle San Magno FR 9 699 16789
Piedimonte San Germano FR 9 6535 23324
Casalvieri FR 9 2698 26022
Castrocielo FR 9 3965 29987
Gallinaro FR 9 1269 31256
Cassino FR 10 36142 67398
Picinisco FR 10 1218 68616
Vallerotonda FR 10 1581 70197
Roccasecca FR 11 7365 77562
Aquino FR 12 5370 82932
Settefrati FR 12 728 83660
San Biagio Saracinisco FR 12 349 84009
Alvito FR 13 2713 86722
Vicalvi FR 13 783 87505
Santopadre FR 13 1357 88862
Acquafondata FR 14 263 89125
Cervaro FR 14 8109 97234
Fontechiari FR 14 1303 98537
San Donato Val di Comino FR 15 2107 100644
Pignataro Interamna FR 15 2595 103239
Posta Fibreno FR 15 1139 104378
Colfelice FR 16 1932 106310
Viticuso FR 16 353 106663
Pontecorvo FR 17 13242 119905
San Vittore del Lazio FR 17 2636 122541
Arpino FR 17 7262 129803
Rocca d'Arce FR 17 959 130762
Arce FR 18 5756 136518
San Giorgio a Liri FR 19 3164 139682
Sant'Apollinare FR 19 1919 141601
Broccostella FR 19 2741 144342
San Pietro Infine CE 20 944 145286

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km NW of Caserta (76326 inhabitants)
75 Km E of Latina (125985 inhabitants)
75 Km NW of Aversa (53047 inhabitants)
80 Km NW of Giugliano in Campania (122974 inhabitants)
82 Km NW of Marano di Napoli (59874 inhabitants)
84 Km NW of Afragola (65057 inhabitants)
85 Km N of Pozzuoli (81661 inhabitants)
85 Km NW of Acerra (59573 inhabitants)
85 Km E of Velletri (53303 inhabitants)
85 Km NW of Casoria (77642 inhabitants)
90 Km NW of Napoli (974074 inhabitants)
92 Km SW of Chieti (51815 inhabitants)
92 Km SE of L'Aquila (69753 inhabitants)
93 Km E of Tivoli (56533 inhabitants)
95 Km E of Aprilia (73446 inhabitants)
96 Km NW of Portici (55274 inhabitants)
96 Km NW of Benevento (60091 inhabitants)
97 Km NW of Ercolano (53709 inhabitants)
98 Km E of Anzio (54211 inhabitants)
100 Km NW of Torre del Greco (86275 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
Reviewed
Rev100
ML 3.1 2021-10-28
10:43:40
41.5747 13.7918 9 2021-10-28
10:57:35
Sala Sismica INGV-Roma 97039241
Rapid automatic
Auto1
ML 3.1 2021-10-28
10:43:40
41.605 13.785 5 2021-10-28
10:44:12
Sistema Automatico Earthworm-10 97039031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-28 10:43:40 ± 0.08
Latitude 41.5747 ± 0.0045
Longitude 13.7918 ± 0.0060
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97039241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 505
Semi-minor axis of confidence ellipse (meter) 347
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 346
Circular confidence region, given by single value of horizontal uncertainty (meter) 500
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.83277
Number of stations at which the event was observed 49
Number of stations from which data was used for origin computation 20
Magnitude information

ML:3.1

Field Value
Value 3.1
Uncertainty 0.2
Num. used stations 80
Type of magnitude ML
Reference to an origin 97039241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-28 10:57:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PLLN.EHZ. 2021-10-28T10:45:26.10 3.0 undecidable manual Sg 4.22 0
GU.GSCL.HHZ. 2021-10-28T10:44:50.97 3.0 undecidable manual Pg 13.33 0
IV.RIBO.EHZ.01 2021-10-28T10:44:49.19 3.0 undecidable manual Sn -4.4 0
MN.TRI.HHZ. 2021-10-28T10:44:45.62 3.0 positive manual Pn 1.25 0
IV.MILZ.HHZ. 2021-10-28T10:44:42.30 3.0 undecidable manual Pg 6.39 0
IV.SFI.EHZ. 2021-10-28T10:44:32.10 3.0 undecidable manual Pg 6.87 0
IV.MTMR.HNZ. 2021-10-28T10:44:20.19 3.0 undecidable manual S -1.31 0
IV.MMN.HHZ. 2021-10-28T10:44:19.16 3.0 positive manual Pn -1.46 0
IV.CSP1.EHZ. 2021-10-28T10:44:12.07 3.0 positive manual P 2.75 0
OT.OT14.EHZ. 2021-10-28T10:44:11.27 3.0 negative manual P 1.25 0
IV.MOMA.HHZ. 2021-10-28T10:44:10.20 3.0 positive manual P 1.52 0
OT.OT12.EHZ. 2021-10-28T10:44:09.93 3.0 negative manual P 0.24 0
IV.SGRT.HHZ. 2021-10-28T10:44:08.29 3.0 positive manual P 0.2 0
IV.GAVE.EHZ. 2021-10-28T10:44:07.07 3.0 undecidable manual P 1.51 0
IV.TREM.HHZ. 2021-10-28T10:44:07.65 3.0 positive manual P 0.69 0
IV.APRC.HHZ. 2021-10-28T10:44:06.55 3.0 positive manual P 0.5 0
IV.MCRV.HHZ. 2021-10-28T10:44:05.24 3.0 positive manual P -0.74 0
IV.RM33.EHZ. 2021-10-28T10:44:02.03 3.0 negative manual P 0.76 0
IV.MELA.HHZ. 2021-10-28T10:44:01.68 3.0 negative manual P 0.51 0
IV.MRB1.HHZ. 2021-10-28T10:44:01.81 3.0 positive manual P 0.73 0
IV.PSB1.HHZ. 2021-10-28T10:43:59.71 3.0 negative manual P 1.44 0
IV.TST01.HHZ. 2021-10-28T10:43:58.52 0.6 undecidable manual S 68 0.4775 50 0.89 37
IV.VIVA.HHZ. 2021-10-28T10:43:57.20 3.0 negative manual P 0.18 0
IV.VITU.HHZ. 2021-10-28T10:43:56.95 3.0 positive manual P 0.51 0
IV.INTR.HHZ. 2021-10-28T10:43:56.71 0.3 undecidable manual S 11 0.4443 50 0.04 72
IV.VENT.EHZ. 2021-10-28T10:43:56.08 0.1 undecidable manual P 200 0.8274 50 -0.3 84
IV.VCEL.EHZ. 2021-10-28T10:43:56.10 3.0 undecidable manual P -1.28 0
IV.IOCA.HHZ. 2021-10-28T10:43:56.65 0.1 undecidable manual P 174 0.8328 50 0.19 85
IV.GIUL.HHZ. 2021-10-28T10:43:55.94 0.3 undecidable manual S 268 0.402 50 0.54 65
IV.FAGN.HHZ. 2021-10-28T10:43:54.03 3.0 negative manual P -1.28 0
IV.CERT.HHZ. 2021-10-28T10:43:54.30 3.0 positive manual P -1.26 0
IV.RCAV.EHZ. 2021-10-28T10:43:53.80 3.0 undecidable manual P -1.39 0
IV.T0110.HHZ. 2021-10-28T10:43:53.22 3.0 negative manual P -1.09 0
IV.VVLD.HHZ. 2021-10-28T10:43:52.97 0.6 undecidable manual S 337 0.3202 50 -0.02 49
IV.BSSO.HHZ. 2021-10-28T10:43:52.98 3.0 positive manual P -0.71 0
IV.RNI2.HHZ. 2021-10-28T10:43:52.36 0.3 undecidable manual S 64 0.2986 50 0.03 74
IV.TST02.HHZ. 2021-10-28T10:43:52.37 0.1 negative manual P 47 0.5864 50 0.12 91
IV.LPEL.HHZ. 2021-10-28T10:43:51.31 0.1 undecidable manual P 32 0.5549 50 -0.4 87
IV.PTQR.HHZ. 2021-10-28T10:43:51.03 0.1 undecidable manual P 327 0.5333 50 -0.31 89
IV.PIGN.HHZ. 2021-10-28T10:43:51.03 0.1 undecidable manual P 142 0.4739 50 0.7 80
IV.TST01.HHZ. 2021-10-28T10:43:50.55 0.1 undecidable manual P 68 0.4775 50 0.17 92
IV.SGG.HHZ. 2021-10-28T10:43:50.41 0.3 undecidable manual P 113 0.4784 50 0.01 72
IV.INTR.HHZ. 2021-10-28T10:43:49.60 0.1 negative manual P 11 0.4443 50 -0.22 92
IT.OPI.HGZ. 2021-10-28T10:43:48.11 0.6 undecidable manual S 8 0.2032 111 -0.75 41
IV.GIUL.HHZ. 2021-10-28T10:43:48.95 0.1 undecidable manual P 268 0.402 50 -0.14 94
IV.LIK.EHN.01 2021-10-28T10:43:48.85 0.6 undecidable manual S 247 0.1898 112 0.51 45
IV.CERA.HHZ. 2021-10-28T10:43:48.45 0.3 undecidable manual S 82 0.1709 114 0.76 62
IV.VAGA.HHZ. 2021-10-28T10:43:48.08 0.1 undecidable manual P 116 0.3669 50 -0.42 90
IV.LRP.EHZ. 2021-10-28T10:43:47.38 0.6 undecidable manual S 295 0.17 114 -0.27 48
IV.MIDA.HHZ. 2021-10-28T10:43:47.82 0.1 undecidable manual P 79 0.3516 50 -0.41 90
IV.POFI.HHZ. 2021-10-28T10:43:47.34 0.3 undecidable manual S 337 0.1547 116 0.21 73
IV.VVLD.HHZ. 2021-10-28T10:43:47.35 0.1 undecidable manual P 337 0.3202 50 -0.35 92
IV.RNI2.HHZ. 2021-10-28T10:43:47.43 0.1 undecidable manual P 64 0.2986 50 0.11 97
IT.OPI.HGZ. 2021-10-28T10:43:45.39 0.1 undecidable manual P 8 0.2032 111 0.08 99
IV.LIK.EHN.01 2021-10-28T10:43:45.11 0.1 undecidable manual P 247 0.1898 112 0.09 99
IV.CERA.HHZ. 2021-10-28T10:43:44.56 0.1 negative manual P 82 0.1709 114 -0.08 100
IV.LRP.EHZ. 2021-10-28T10:43:44.87 0.1 negative manual P 295 0.17 114 0.26 96
IV.MCI.EHZ. 2021-10-28T10:43:44.16 0.6 undecidable manual S 169 0.0854 132 -0.73 42
IV.POFI.HHZ. 2021-10-28T10:43:44.73 0.1 undecidable manual P 337 0.1547 116 0.42 93
IV.MCI.EHZ. 2021-10-28T10:43:42.66 0.1 positive manual P 169 0.0854 132 -0.36 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHE. ML:4.2 0.20324315 0.2624 AML other m 2021-10-28T10:43:45.42
IV.MCI.EHN. ML:3.9 0.11652075 0.2368 AML other m 2021-10-28T10:43:46.41
IV.CERA.HHE. ML:3.5 0.027119955 0.64 AML other m 2021-10-28T10:43:54.44
IV.CERA.HNE. ML:3.5 0.02625818 0.6336 AML other m 2021-10-28T10:43:54.44
IV.LRP.EHE. ML:3.2 0.012313435 0.3392 AML other m 2021-10-28T10:43:49.66
IV.POFI.HHN. ML:2.9 0.007775 1.34 AML other m 2021-10-28T10:43:50.80
IV.POFI.HNN. ML:3 0.009765 1.36 AML other m 2021-10-28T10:43:50.81
IV.LRP.EHN. ML:2.8 0.004759679 0.3392 AML other m 2021-10-28T10:43:52.02
IV.POFI.HHE. ML:0 0.0091184555 0.3392 AML other m 2021-10-28T10:43:51.42
IV.POFI.HNE. ML:0 0.011290203 0.3712 AML other m 2021-10-28T10:43:51.44
IV.RNI2.HHE. ML:3.4 0.01225 0.84 AML other m 2021-10-28T10:43:55.01
IV.CERA.HHN. ML:3.6 0.030035475 0.6016 AML other m 2021-10-28T10:43:55.35
IV.CERA.HNN. ML:3.6 0.0293 0.6 AML other m 2021-10-28T10:43:55.36
IV.RNI2.HHN. ML:0 0.0074484865 0.4608 AML other m 2021-10-28T10:43:59.20
IV.VAGA.HHN. ML:3.2 0.0056731535 0.4608 AML other m 2021-10-28T10:44:03.78
IV.VAGA.HNN. ML:3.2 0.0054580845 0.4608 AML other m 2021-10-28T10:44:03.78
IV.VVLD.HHN. ML:3 0.0040058685 0.32 AML other m 2021-10-28T10:43:54.40
IV.GIUL.HHE. ML:0 0.0016933 0.3584 AML other m 2021-10-28T10:44:02.86
IV.VAGA.HNE. ML:3.1 0.003905 0.52 AML other m 2021-10-28T10:44:04.02
IV.VAGA.HHE. ML:3.1 0.003975 0.52 AML other m 2021-10-28T10:44:04.02
IV.VVLD.HNN. ML:3 0.003846121 0.32 AML other m 2021-10-28T10:43:54.39
IV.PIGN.HHE. ML:2.7 0.00138088765 0.4608 AML other m 2021-10-28T10:44:06.64
IV.PIGN.HNE. ML:2.9 0.002125799 0.48 AML other m 2021-10-28T10:44:04.84
IV.LPEL.HHN. ML:2.9 0.001655 0.72 AML other m 2021-10-28T10:44:05.46
IV.LPEL.HNN. ML:2.9 0.00153 0.72 AML other m 2021-10-28T10:44:05.83
IV.PTQR.HHN. ML:2.8 0.001526622 0.8576 AML other m 2021-10-28T10:44:06.64
IV.PTQR.HHE. ML:3 0.001917387 0.7808 AML other m 2021-10-28T10:44:09.55
IV.INTR.HHN. ML:3.3 0.005665 0.98 AML other m 2021-10-28T10:44:06.81
IV.INTR.HNN. ML:3.3 0.005525 1.12 AML other m 2021-10-28T10:44:06.88
IV.GIUL.HHN. ML:0 0.001907032 0.384 AML other m 2021-10-28T10:43:59.77
IV.RCAV.EHE. ML:3 0.001525 1.66 AML other m 2021-10-28T10:44:08.87
IV.INTR.HNE. ML:3.2 0.004155 1.58 AML other m 2021-10-28T10:44:08.90
IV.INTR.HHE. ML:3.2 0.004065 1.58 AML other m 2021-10-28T10:44:08.91
IV.PIGN.HHN. ML:2.9 0.002059395 0.544 AML other m 2021-10-28T10:44:04.06
IV.PIGN.HNN. ML:2.9 0.0020790705 0.9792 AML other m 2021-10-28T10:44:04.06
IV.T0110.HHN. ML:3.1 0.002035 0.44 AML other m 2021-10-28T10:44:10.42
IV.CERT.HNN. ML:3 0.0012755 1.62 AML other m 2021-10-28T10:44:10.10
IV.CERT.HHN. ML:3 0.001276 0.36 AML other m 2021-10-28T10:44:11.10
IV.CERT.HNE. ML:3.1 0.0019722055 0.4032 AML other m 2021-10-28T10:44:11.46
IV.VENT.EHE. ML:3.1 0.0015010595 0.256 AML other m 2021-10-28T10:44:14.20
IV.VIVA.HHN. ML:3.6 0.005425 0.32 AML other m 2021-10-28T10:44:12.57
IV.LPEL.HNE. ML:2.9 0.001638702 0.5568 AML other m 2021-10-28T10:44:12.55
IV.LPEL.HHE. ML:2.9 0.001745 0.6 AML other m 2021-10-28T10:44:12.56
IV.RCAV.EHN. ML:3.1 0.001895 1.38 AML other m 2021-10-28T10:44:13.27
IV.VIVA.HHE. ML:3.6 0.0056295905 0.384 AML other m 2021-10-28T10:44:13.47
IV.T0110.HHE. ML:3.2 0.00244 0.48 AML other m 2021-10-28T10:44:13.48
IV.VENT.EHN. ML:3.1 0.00151 0.4 AML other m 2021-10-28T10:44:13.90
IV.IOCA.HHN. ML:0 0.003566373 0.8768 AML other m 2021-10-28T10:44:13.89
IV.FAGN.HHN. ML:3.2 0.002365 0.68 AML other m 2021-10-28T10:44:14.96
IV.FAGN.HHE. ML:3.4 0.00378 0.62 AML other m 2021-10-28T10:44:15.48
IV.VITU.HHN. ML:3.2 0.001967088 0.5376 AML other m 2021-10-28T10:44:15.98
IV.TST01.HHN. ML:2.9 0.002042403 0.4992 AML other m 2021-10-28T10:44:03.16
IV.CERT.HHE. ML:2.8 0.0008245 0.68 AML other m 2021-10-28T10:44:17.03
IV.VITU.HHE. ML:3.2 0.00194 0.48 AML other m 2021-10-28T10:44:17.13
IV.IOCA.HHE. ML:0 0.004022168 0.48 AML other m 2021-10-28T10:44:17.10
IV.VCEL.EHN. ML:3.2 0.00199 0.8 AML other m 2021-10-28T10:44:19.33
IV.MELA.HNE. ML:3.2 0.0013432735 0.7744 AML other m 2021-10-28T10:44:22.09
IV.MELA.HHE. ML:3.2 0.001235 0.76 AML other m 2021-10-28T10:44:22.47
IV.MELA.HNN. ML:3.1 0.0011520769 0.5696 AML other m 2021-10-28T10:44:24.95
IV.MELA.HHN. ML:3.1 0.00117456005 0.5824 AML other m 2021-10-28T10:44:24.95
IV.RM33.HNE. ML:3.2 0.0012728285 0.512 AML other m 2021-10-28T10:44:25.67
IV.RM33.EHE. ML:3.2 0.001297754 0.4992 AML other m 2021-10-28T10:44:25.67
IV.VCEL.EHE. ML:3.2 0.001835835 0.4992 AML other m 2021-10-28T10:44:24.49
IV.MRB1.HHN. ML:3.3 0.001891851 0.6592 AML other m 2021-10-28T10:44:29.42
IV.MRB1.HNN. ML:3.3 0.001855 0.68 AML other m 2021-10-28T10:44:29.42
IV.MRB1.HNE. ML:3.2 0.0014727665 0.7104 AML other m 2021-10-28T10:44:29.79
IV.MRB1.HHE. ML:3.2 0.001455 0.72 AML other m 2021-10-28T10:44:29.79
IV.APRC.HHN. ML:3.2 0.0007635 0.66 AML other m 2021-10-28T10:44:33.62
IV.APRC.HHE. ML:3 0.000485 0.62 AML other m 2021-10-28T10:44:33.90
IV.TREM.HHE. ML:3.5 0.00143 0.52 AML other m 2021-10-28T10:44:34.61
IV.TREM.HHN. ML:3.4 0.00123 0.96 AML other m 2021-10-28T10:44:35.17
IV.SGRT.HHN. ML:3 0.00047 1.38 AML other m 2021-10-28T10:44:35.81
IV.SGRT.HHE. ML:3.2 0.000663 1.34 AML other m 2021-10-28T10:44:37.77
IV.MCRV.HHN. ML:2.8 0.0003364565 0.8448 AML other m 2021-10-28T10:44:39.82
OT.OT12.EHE. ML:2.6 0.00016610605 0.5632 AML other m 2021-10-28T10:44:39.29
IV.MOMA.HNN. ML:3 0.0004115 0.92 AML other m 2021-10-28T10:44:40.04
IV.MCRV.HHE. ML:2.7 0.00025569955 0.864 AML other m 2021-10-28T10:44:38.59
OT.OT12.EHN. ML:2.8 0.00025847555 0.9024 AML other m 2021-10-28T10:44:45.08
IV.MOMA.HNE. ML:2.9 0.0003421526 0.6528 AML other m 2021-10-28T10:44:44.52
IV.APRC.HNE. ML:2.9 0.00040079465 0.6016 AML other m 2021-10-28T10:44:33.88
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, http://terremoti.ingv.it/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